Description
2.5-piece cranks tested and endorsed by Bruno Hoffmann
The Spire BMX Cranks by Éclat are crafted with a 2.5-piece system. This system resembles a 3-piece setup but is simpler to install and adjustable from just one side. The Spire is constructed with exceptionally robust boxed arms, enhancing stiffness and resistance to dents.
Prior to being available in shops, the Spire underwent a year-long testing phase by the legendary professional rider Bruno Hoffmann, ensuring the final product is dependable and durable.
Technical specifications
- Completely made from heat-treated 4130 Chromoly
- Hollowed 22mm axle for reduced weight
- Boxed arms, easy to grasp, and visually impressive
- Smooth, rounded, and ankle-friendly spindle boss design
Model specifications
Model | Crank Length/Type |
160mm | 160mm, Two-piece |
170mm | 170mm, Two-piece |
175mm | 175mm, Two-piece |
Specifications
Driver side:
Left, Right
Crank Axle Diameter:
22mm
Sprocket mounting:
Bolt Drive
Crank material:
Chromoly Steel
Crank Arm Design:
Tubular
Material Process:
Heat treated
Weight:
31.78oz
Pedal axle diameter:
9/16"