Built for riders who push the limits of technical trail and enduro riding, the
5Dev R-Spec Trail Enduro Cranks deliver strength, clearance, and precision in one sleek package. Designed around the demands of modern mountain bikes, these cranks combine a low-profile shape to reduce pedal strikes with a lightweight, race-ready build that surpasses ISO Race standards.
Whether hammering up rocky climbs or threading through tight switchbacks, riders will appreciate the confidence and control that come from a dialed Q-factor and a stiff, responsive pedaling platform. The matte finish gives it a refined look that’s all business, while the proven durability of
5Dev engineering ensures years of reliable performance.
Key Features:
- Low-profile crank arms help minimize pedal strikes on technical climbs and descents
- Compatible with SRAM 3-bolt direct mount chainrings for easy setup
- Updated design exceeds ISO Race standards for strength and performance
- Optimized Q-Factor: 167mm for 52mm Boost, 176mm for Super Boost+
- Sleek new matte finish for a clean, modern look
- Weight: 610g (165mm length with 29mm spindle)
- Backed by a 5-year warranty for long-term confidence
Note: Spindle sold separately (use
FD140* for proper fit).