Helix Race Alloy e*spec Crank Bosch Gen4 155mm Bronz

Compatible with Bosch, Brose S Mag, TQ, Fazua*, Yamaha, Maxon and Specialized Brose motor systems using the 24mm ISIS standard Forged and CNC finished for performance with great style Available in short lengths for improved clearnace Equiped with built-in

$109.98 $219.95

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