Crankbrothers Stamp Flat MTB Pedals - Size-Specific Grip

In this review the Crankbrothers Stamp Flat MTB Pedals stand out as a practical, no-nonsense upgrade for riders who want reliable grip and a slim platform without paying pro-level prices. The Stamp 1 Gen 2 platform is sized for shoe fit and built with proven internals borrowed from higher-end models, so the single biggest reason to buy is the combination of improved traction from the concave profile and serviceable, durable construction that keeps these pedals working through hard use.

Key Features

• Size-specific platforms: Two platform sizes match shoe ranges so riders get a better shoe/pedal interface for stability and comfort.
• Concave profile: The 1mm-per-side concavity cradles the foot and directs the one-piece pins into the outsole for consistently secure grip.
• Upgraded internals: Premium Igus bearings and a chromoly spindle, taken from higher-end models, improve longevity and reduce maintenance intervals.
• Replaceable one-piece pins: Ten robust pins per side are serviceable and can be renewed or replaced after heavy wear or strikes.
• Lightweight construction: Reinforced composite body keeps weight low (321g small / 384g large) while resisting impacts from trail use.

Who It's For

The Stamp 1 Gen 2 pedals are best for trail and all-mountain riders who prefer flats and want a slimmer, confidence-inspiring platform with excellent traction. They also suit commuters, gravel riders, and BMX users who value serviceability and a pedal that resists slips.

Riders who need clipless performance or an ultra-wide platform for very large boots might look elsewhere, but anyone seeking a durable, lightweight flat pedal with proven bearing tech and replaceable pins will find these hard to beat.

Pros & Cons

Pros

• Excellent grip thanks to concave platform and ten strong pins that bite into shoe outsoles.
• Durable, serviceable internals and a chromoly spindle increase lifespan and make maintenance straightforward.
• Size-specific platforms deliver a better fit for a range of shoe sizes and improve stability.
• Lightweight for a composite flat, making them feel nimble on the bike.

Cons

• Thin, low-profile platform may feel small to riders who prefer a much wider deck or thick-soled downhill shoes.
• Pins are replaceable but will require occasional maintenance on heavily used bikes.

Specifications

Our Verdict

The Stamp 1 Gen 2 pedals are an excellent value for riders who want a lightweight, slim flat pedal with serious grip and longevity. The size-specific platform and upgraded internals make them a smart choice for trail, gravel, and commuter riders who want a dependable pedal that is easy to maintain and holds up to strikes and heavy use.

Frequently Asked Questions

Are these pedals serviceable?
Yes. The Stamp 1 Gen 2 uses serviceable internals and has a refresh kit available for bearings and seals.

Which size should I buy?
Choose Small for US men's shoe sizes 5-10 and Large for US men's sizes 10-15 to match the recommended platform fit.

Do the pins come out easily?
The pins are one-piece and robust; they are designed to be replaced when worn but stay secure during normal riding.