Skip to content
ChainringClub

LOOK Keo vs Shimano SPD-SL

Two three-bolt road systems, the same shoes, and incompatible cleats. The published difference is that each maker tells you the half of the spec sheet the other one withholds.

A road cycling shoe clipped into a pedal, with the drivetrain in view.
By Stephen V.Published October 17, 2026How we research

Heads up: we earn a commission if you buy through the links on this page, at no extra cost to you. It never decides what makes the list — here’s how that works.

Quick picks

Tap any row for the full write-up. Specs are the manufacturer's own published claims, read on the date recorded on /road/best-road-bike-pedals.

#ProductBest forPrice
1
Shimano 105 PD-R7000 Pedals

Shimano 105 PD-R7000 Pedals

The system to pick if you are not sure, because Shimano publishes exactly which cleat is in the box and sells two alternatives if it turns out to be wrong.

Top pick
A first road pedal, or anyone who wants to revise their fit later
2
LOOK Keo 2 Max Pedals

LOOK Keo 2 Max Pedals

The most completely specified pedal on this page — and the published 500 mm² contact area is the largest figure either maker prints.

Riders who want to see the geometry before they buy
3
LOOK Keo Classic 3 Pedals

LOOK Keo Classic 3 Pedals

The cheapest way into Keo, with the same cleat and the same published float options as the pedal above.

Trying the Keo system without paying for the platform
4
Shimano Ultegra PD-R8000 Pedals

Shimano Ultegra PD-R8000 Pedals

The only SPD-SL pedal here with a published weight, and the only pedal on the page offered in two axle lengths.

SPD-SL riders who need a wider stance, or want the published weight
5
Shimano PD-RS500 Pedals

Shimano PD-RS500 Pedals

The SPD-SL pedal whose published claim is about clipping in rather than about materials — the one the maker aims at beginners in writing.

A first-ever clipless pedal, where getting out matters more than grams

Pick Shimano SPD-SL if you want the cleat documented before you buy, and LOOK Keo if you want the pedal’s geometry documented before you buy. Neither maker gives you both.For most riders, and especially a first road pedal, the Shimano 105 PD-R7000 is the better purchase — not because it is a better pedal, which we have no way of knowing, but because Shimano publishes which cleat is in the box, what its float is, what its clip-out angle is, and what the two alternatives are if the one you got is wrong.

The two systems use the same three-bolt shoe pattern, and their cleats are not interchangeable. That is the whole commitment: you are not buying a pedal, you are buying a consumable you will keep rebuying for as long as you keep those shoes. Our pedal roundup ranks eight pedals across four systems on exactly this; this page is the head-to-head between the two that matter on a road bike.

The float numbers, which is what most people mean by the question

Both systems publish three float angles, and the ranges are genuinely different:

SPD-SL:0°, 2° and 6°. The 6° cleat (SM-SH11) is the one in every box on this page, and Shimano publishes its pivot as centered and its clip-out angle as 13°.

KEO GRIP:0°, 4.5° and 9°. LOOK publishes the family in the box (KEO GRIP) but not which of the three angles it is.

Two useful consequences. First, Keo’s middle option at 4.5° lands between Shimano’s 2° and 6°, which is a real gap in Shimano’s range — if 6° feels vague under load and 2° feels locked, there is no Shimano cleat in between and there is a Keo one. Second, Keo’s 9° exceeds anything SPD-SL offers, which matters to riders whose knees want the rotation.

And one caution we have made elsewhere and will repeat: float is not the same thing as release. Float is how far your foot rotates while clipped in; release is how far it has to go before the pedal lets go. Shimano publishes both for the SM-SH11 (6° and 13°); LOOK publishes a spring tension range (8 to 12) rather than a release angle. The only system on our roundup that lets you set the two independently is Speedplay, which is a different purchase with a different trade.

What Keo publishes that SPD-SL does not

Geometry, and it is not a small list: contact area in mm², platform width in mm, stack height broken into pedal and cleat, pair weight including cleats, and a spring tension range. For the Keo 2 Max that is 500 mm², 60 mm, 17.3 mm (11 + 6.3), 328 g and 8–12.

Shimano publishes no stack height for any SPD-SL pedal on this site, no contact area for any of them, and no weight below Ultegra. So a sentence like “the Keo has a lower stack than the 105” cannot be written from published data in either direction — and you will find it written confidently all over the internet. We are not going to add to that. What we can say is that one maker gives you the numbers and the other does not, and if stack height matters to your fit, only one of these systems lets you check it.

What SPD-SL publishes that Keo does not

The cleat you are actually getting. Every Shimano pedal on this page states SM-SH11 in the box, and Shimano publishes that cleat’s float, its direction of float, its pivot position and its clip-out angle. It also publishes the two alternatives by part number.

Shimano additionally publishes an axle length choice on the Ultegra pedal — standard 52 mm or 4 mm longer — which is the one fit variable on this page that no amount of float will fix. If your knees track inside your feet, a longer axle is the adjustment, and LOOK offers no equivalent in the pedals we list.

There is also the unglamorous point that decides this for a lot of riders: SPD-SL cleats are on more shop walls in the US than Keo cleats are. On a part that wears and has to be replaced mid-season, availability is a specification.

What this page refuses to tell you

Which one feels better. Neither maker publishes a stiffness figure, a power-transfer figure or a durability figure, nobody independent tests road pedals at scale, and we have not ridden any of them — see how we research. Every “Keo feels more connected” and “SPD-SL has a more positive engagement” sentence you have read is somebody’s impression, and most of them were written by someone who owns one and not the other.

What is checkable is the list above, plus the two consequences that actually cost money: the cleat you will keep buying, and whether you can get it locally.

The honest summary

First road pedals, or no strong view on float: Shimano, because the cleat is documented and revisable. Coming from SPD mountain pedals and wanting more float than 6°: LOOK, because 9° exists there and does not exist in SPD-SL. Fitting a bike where stack height is part of the calculation: LOOK, because it is the only one of the two that publishes it. Already invested in one system’s cleats: stay, because the shoes are compatible and the cleats are not, and nothing on this page is worth the switching cost.

If you have not yet decided between road and mountain pedals at all, that is the prior question and it is answered separately in SPD versus SPD-SL. If you have the pedals and the shoes and now need the cleats in the right place, cleat setup is the page that matters more than this one.

The published-specification audit

Each row is a specification a buyer might reasonably want. Each cell says whether the maker publishes it. Read down the columns rather than across the rows — the pattern is the point.

SpecificationLOOK KeoShimano SPD-SL
Float angles offered0°, 4.5°, 9° (KEO GRIP)0°, 2°, 6° (SM-SH cleats)
Which cleat is in the boxFamily only — angle NOT publishedSM-SH11, the 6° cleat, by part number
Clip-out angleNot published13° (SM-SH11)
Spring tensionPublished range, 8 to 12Not published as a number
Stack height17.3 mm and 17.8 mm, split pedal + cleatNot published
Contact area400 mm² and 500 mm²Not published
Platform width60 mm"Extra-wide" on the RS500; no figure
Pair weight328 g and 350 g, with cleats248 g on Ultegra only; none below
Axle length optionsNot offered in the pedals we list52 mm or 4 mm longer (Ultegra)
Body materialComposite, chromoly / "Chromoly +" spindleCarbon composite, steel body plate (105, Ultegra)

Two rows contradict the stereotype.LOOK, the “feel” brand, publishes five numbers Shimano does not. Shimano, the “engineering” brand, publishes almost nothing about the pedal and everything about the cleat. Each maker documents the half of the system it wants you to choose on.

The picks, in detail

1

Shimano 105 PD-R7000 Pedals

Top pick
Shimano 105 PD-R7000 Pedals
$125.00 · View on Amazon

$175.00 −29%

Price as of October 18, 2026. #ad

Best for: A first road pedal, or anyone who wants to revise their fit later

The system to pick if you are not sure, because Shimano publishes exactly which cleat is in the box and sells two alternatives if it turns out to be wrong.

  • Listing: 105 PD-R7000 Performance Road Bike Pedal
  • Shimano: SM-SH11 SPD-SL cleats included
  • Shimano: carbon-composite body, stainless steel body plate
  • Shimano: sealed cartridge axle, wide bearing placement
  • SM-SH11: 6° float (3° each way), centered pivot
  • SM-SH11: 13° clip-out angle
  • Weight: not published by Shimano

On our pedal roundup this ranks first, and the system comparison does not change the reason: the cleat is what you are committing to and Shimano is the maker that documents the cleat. If you have no strong feeling about float yet, buying the system with three published float options and the cheapest spares is the decision that stays cheap when you change your mind.

Good

  • Shimano publishes the cleat in the box by part number (SM-SH11) and its figures: 6° float, 3° each way, 13° clip-out, centered pivot. No Keo pedal tells you which float angle you are getting
  • Three published SPD-SL cleat angles — 0°, 2° and 6° — so changing your mind about float costs a cleat rather than a pedal
  • SPD-SL cleats are the most widely stocked road cleat in the US, which matters on a part that wears out and has to be replaced
  • Carbon-composite body with a stainless steel body plate, published, at the mid tier of the range

Less good

  • Shimano publishes no weight for this pedal and no stack height for any SPD-SL pedal on this page — both numbers LOOK prints for every Keo
  • No published contact area either, so a direct platform comparison against the Keo 2 Max's 500 mm² is simply not possible from published data
  • 6° of float in the box is the forgiving end; riders who want a firm binding have to buy a second cleat on day one

Skip it if: You already have Keo cleats on your shoes and like them. The shoes are the same three-bolt pattern, but the cleats are not interchangeable, so switching systems means new cleats regardless of which way you go.

2

LOOK Keo 2 Max Pedals

LOOK Keo 2 Max Pedals
$125.00 · View on Amazon

Price as of October 18, 2026. #ad

Best for: Riders who want to see the geometry before they buy

The most completely specified pedal on this page — and the published 500 mm² contact area is the largest figure either maker prints.

  • LOOK: 500 mm² contact area
  • LOOK: 328 g, pair with cleats
  • LOOK: 60 mm platform width
  • LOOK: 17.3 mm stack height (11 + 6.3 mm with cleat)
  • LOOK: composite body, "Chromoly +" spindle
  • LOOK: spring tension range 8 to 12
  • LOOK: KEO GRIP cleat included

Good

  • 500 mm² contact area published — the only platform-size figure from either maker, and the largest on the page
  • 17.3 mm stack height published, broken out as 11 mm pedal plus 6.3 mm cleat. Shimano publishes no stack height at all, so this is information you can only get from one of the two systems
  • 328 g per pair with cleats, published, and it is lighter than LOOK's own cheaper Keo despite the larger platform
  • A published spring tension range (8 to 12), so release firmness is an adjustable number rather than a feeling

Less good

  • LOOK publishes three KEO GRIP float angles — 0°, 4.5° and 9° — but not which one is in the box. The single number you most want is the one not printed
  • Keo cleats are less widely stocked than SPD-SL in the US, which is a real cost on a consumable
  • No clip-out angle published for the KEO GRIP cleat, where Shimano publishes 13° for the SM-SH11

Skip it if: You want the float angle confirmed before you commit. That is the one thing this system does not tell you, and it is a reasonable thing to insist on.

3

LOOK Keo Classic 3 Pedals

LOOK Keo Classic 3 Pedals
$65.00 · View on Amazon

Price as of October 18, 2026. #ad

Best for: Trying the Keo system without paying for the platform

The cheapest way into Keo, with the same cleat and the same published float options as the pedal above.

  • LOOK: 350 g, pair with cleats
  • LOOK: 400 mm² contact area, 60 mm platform width
  • LOOK: 17.8 mm stack height (11.5 + 6.3 mm with cleat)
  • LOOK: composite body, chromoly spindle
  • LOOK: spring tension range 8 to 12
  • LOOK: KEO GRIP cleat included
  • KEO GRIP: published in 0°, 4.5° and 9° float

Good

  • Same KEO GRIP cleat and the same published 0°, 4.5° and 9° float family as the Keo 2 Max — the system decision is identical at a lower price
  • 400 mm² contact area and 60 mm platform width published, so the step down from the Keo 2 Max is a measurable 100 mm² rather than a vague one
  • 17.8 mm stack height published, which is 0.5 mm taller than the Keo 2 Max — a difference small enough that it should not decide anything, and it is to LOOK's credit that you can check
  • Composite body on a chromoly spindle, published

Less good

  • 350 g per pair with cleats makes it heavier than the more expensive Keo 2 Max, which is an unusual thing for a maker to publish about its own range
  • Same unpublished question: which of the three float angles ships with it
  • The entry Keo competes directly with Shimano's recreational pedal, and Shimano's publishes a stated clip-in behaviour that this does not

Skip it if: You know you want the bigger platform. The 100 mm² difference between this and the Keo 2 Max is published, so you can decide on a number instead of a hunch.

4

Shimano Ultegra PD-R8000 Pedals

Shimano Ultegra PD-R8000 Pedals
$143.48 · View on Amazon

$151.50 −5%

Price as of October 18, 2026. #ad

Best for: SPD-SL riders who need a wider stance, or want the published weight

The only SPD-SL pedal here with a published weight, and the only pedal on the page offered in two axle lengths.

  • Listing: ULTEGRA PD-R8000 Pro-Level Road Bike Pedal
  • Shimano: "just 248 grams per pair"
  • Shimano: carbon composite body, stainless steel body plate
  • Shimano: standard (52 mm) or 4 mm longer axle models
  • Shimano: SM-SH11 SPD-SL cleats included
  • Shimano: "features from the top of the line DURA-ACE pedals"

Good

  • "Just 248 grams per pair" is published, and it is the lowest weight figure either maker prints on this page
  • Standard 52 mm or a 4 mm longer axle is published as an option — nothing in the Keo range here offers an axle length choice, and stance width is a fit variable that float cannot fix
  • Same SM-SH11 cleat and the same three published float angles as the 105, so the ecosystem argument transfers whole
  • Shimano publishes that it carries "features from the top of the line DURA-ACE pedals"

Less good

  • Still no published stack height or contact area, so the two numbers LOOK gives you for a cheaper pedal remain unavailable at this price
  • The 248 g figure is per pair but Shimano does not state whether it includes cleats; LOOK states explicitly that its figures do
  • The upgrade over the 105 is weight and axle choice, not float or compatibility — Shimano is honest about that and so are we

Skip it if: Your stance is fine and you are not weighing your pedals. The 105 takes the same cleat and shares the same published float options.

5

Shimano PD-RS500 Pedals

Shimano PD-RS500 Pedals
$63.89 · View on Amazon

$80.00 −20%

Price as of October 18, 2026. #ad

Best for: A first-ever clipless pedal, where getting out matters more than grams

The SPD-SL pedal whose published claim is about clipping in rather than about materials — the one the maker aims at beginners in writing.

  • Listing: PD-RS500 Recreational Road Bike Pedal
  • Shimano: SM-SH11 SPD-SL cleats included
  • Shimano: "Lighter spring tension and a larger entry target make it easy to clip in and out"
  • Shimano: "ideal for beginner and recreational road riders"
  • Shimano: extra-wide platform
  • Weight: not published

Good

  • Shimano publishes "lighter spring tension and a larger entry target make it easy to clip in and out" — a stated behaviour claim, which is rarer than a materials claim
  • Published as "ideal for beginner and recreational road riders", so the positioning is the maker's own rather than ours
  • Extra-wide platform published, and it takes the same SM-SH11 cleat with the same 6° float and 13° clip-out
  • The cheapest route into the SPD-SL ecosystem, which is the ecosystem with three published float angles

Less good

  • No published weight, no stack height, no contact area — the least-specified pedal on the page
  • A lighter spring is the correct choice for a beginner and the wrong one for a sprinter; the fix is a different pedal, not a different cleat
  • Nothing published about the body material

Skip it if: You already ride clipped in confidently. The lighter spring tension that makes this the right first pedal is the thing you will want to leave behind.

What actually decides this purchase

The purchase has three inputs and only one of them is the pedal.

1. The cleat, because it is the recurring cost. Cleats wear out; pedals mostly do not. Committing to a system means committing to buying that cleat for years, at whatever price and availability it has where you live. SPD-SL wins this on stocking, and it is not close in most of the US.

2. How much float you want, and whether you know yet.If you do not know, buy the system with the most published options and the cheapest spares, which is SPD-SL at 0°, 2° and 6°. If you know you want a lot of rotation, Keo publishes 9° and Shimano’s maximum is 6°. If you know you want none, both publish a 0° cleat.

3. Whether you need the geometry.If you are working to a fit sheet with a stack-height figure on it, LOOK is the only one of these two systems that publishes stack height, and it publishes it split into pedal and cleat so you can combine it correctly. Shimano does not publish it, and no reviewer’s estimate is a substitute for the number.

What should not be on this list: weight. The published spread across this entire page is roughly 100 g per pair, which is less than a full bottle, and three of the five pedals do not publish a figure at all. Our clipless technique guide is a better use of the next twenty minutes than comparing the two that do.

Common questions

Are LOOK Keo and Shimano SPD-SL cleats interchangeable?

No. Both bolt to the same three-hole road shoe, so the shoes are interchangeable and the cleats are not. Committing to a system means buying that system’s cleats for as long as you keep the pedals, which is the real cost of switching later.

Which has more float, Keo or SPD-SL?

Keo, at the top of its range. LOOK publishes KEO GRIP cleats in 0°, 4.5° and 9°; Shimano publishes SPD-SL cleats in 0°, 2° and 6°. Keo’s middle option also fills the gap between Shimano’s 2° and 6°. The catch is that LOOK does not publish which angle ships in the box, and Shimano does.

Is SPD-SL better than Keo?

Neither maker publishes a performance figure, nobody tests road pedals independently at scale, and we have not ridden any of them. On published information SPD-SL documents the cleat better and Keo documents the pedal better. On practical cost, SPD-SL cleats are easier to buy in the US. That is the whole defensible answer.

Which cleat comes with LOOK Keo pedals?

A KEO GRIP cleat — LOOK publishes the family but not which of its three float angles (0°, 4.5°, 9°) is included. This is the single most frustrating gap in either maker’s published specification, and it is the reason a rider who cares about float is better served by SPD-SL, where the included cleat is named by part number.

Do I need different shoes for Keo and SPD-SL?

No. Both are three-bolt road systems and use the same shoe sole pattern. Two-bolt mountain cleats are the incompatible case, and that is a different comparison — SPD versus SPD-SL. Our shoe roundup notes which sole pattern each shoe publishes.

Sources

  • LOOK's published product specifications for the Keo Classic 3 and Keo 2 Max — source for the contact areas (400 mm² and 500 mm²), 60 mm platform width, stack heights (17.8 mm and 17.3 mm, split into pedal and cleat), pair weights with cleats (350 g and 328 g), spring tension range 8 to 12, body and spindle materials, and the KEO GRIP float angles of 0°, 4.5° and 9°, as recorded on /road/best-road-bike-pedals
  • Shimano's published product specifications for the PD-R7000, PD-R8000 and PD-RS500 and the SM-SH11 cleat — source for the 6° float (3° each way) and centered pivot, the 13° clip-out angle, the three SPD-SL cleat angles, "just 248 grams per pair", the 52 mm and +4 mm axle options, and the RS500's published clip-in and rider-level claims, as recorded on /road/best-road-bike-pedals
  • Amazon listings for all five pedals as recorded in content/catalogue.json. Checked for a published stack height or contact area on any SPD-SL pedal; none appears. Specs are reproduced through content/reuse.ts from /road/best-road-bike-pedals so the two pages cannot diverge

We haven’t ridden or tested any of the products on this page, and we don’t pretend otherwise. Read how we research — or tell us we’re wrong and we’ll log the correction.