Bicycle Pedal Crankbrothers Stamp 1 Gen 2 Purple Composite Nylon

The Crankbrothers Stamp 1 Gen 2 Purple Composite Nylon is a flat bicycle pedal designed with a true concave body, durable IGUS internal components, and a one-piece replaceable pin system. Constructed from a robust nylon composite and fitted with a chromoly steel spindle, this pedal balances low weight with long-term durability. Available in two sizes, Stamp Small and Stamp Large, it offers size-specific platform area to match rider shoe sizes and riding preferences.

Advantages

The concave body keeps the shoe seated for uninterrupted contact with the traction pins while the spindle and bearing arrangement, derived from the Stamp 7 platform, removes central axle bulge to provide consistent grip. The one-piece replaceable traction pins (10 per pedal) simplify maintenance and ensure reliable bite. Lightweight nylon construction reduces rotating mass without sacrificing strength, and serviceable IGUS bearings with a seal system enhance longevity.

Suitable for

• Trail and enduro riding where pedal grip and stability are important
• All-mountain and aggressive cross-country use
• Riders who prefer flat pedals with replaceable traction pins
• Setups requiring size-specific pedal platforms (Small and Large)

Key specifications

• Model: Stamp 1 Gen 2
• Body material: Composite nylon
• Spindle material: Chromoly steel
• Pedal width: 111 mm
• Pedal depth: 114 mm
• Pedal body height: 13.5 mm (low) to 15.5 mm (high) profile
• Replaceable traction pins: 10 per pedal, one-piece design
• Bearings: Serviceable IGUS bearings with seal system
• Weight: approx. 174 g (per pedal)
• Available sizes: Stamp Small (US M 3-10 / EU 37-43.5) and Stamp Large (US M 10-15 / EU 43.5-49)
• Brand: Crankbrothers
• MPN: CB16817
• EAN: 0641300168177

How to use

Install the pedal on the crankarm using the correct thread engagement and torque recommended by your bicycle manufacturer. Select the appropriate pedal size (Small or Large) to match your shoe size and riding preference. Regularly inspect pins and bearings; replace worn pins using the one-piece pin design and service the IGUS bearings as required to maintain smooth rotation. Ensure pedals are tightened securely before each ride.

Usage recommendations

For best performance, choose the size that corresponds to your shoe size and inspect traction pins before each ride. Clean and lightly lubricate the spindle and service the sealed IGUS bearings periodically to extend service life; replace pins when they show significant wear to maintain grip.