Shimano Front Hub HB5800 36H 133mm home trainer Optimized weight-to-stiffness

Optimized weight-to-stiffness

All-black styling

Internal assembly replacement for RockShox SKTR RL forks

Frame Standard: BB90 (Trek)

Shimano Front Hub HB5800 36H 133mm home trainer Optimized weight-to-stiffnessSpecifications Model No: HB 5800 Series: SHIMANO 105 5800 Series Color: Black Silver Average weight: 155 g P. C. D Left (mm): 38 P. C. D Right (mm): 38 Flange diameter_Left (mm): 484 Flange diameter_Right (mm): 484 Bike Type: Comfort Axle_Length (mm): 108 Axle_Diameter (mm): 9 Internal grease sleeve: ? O. L. D. (mm): 100 QR_Skewer Length: 133mm Spoke hole_32H: ? Spoke hole_36H: ? Spoke Holes: 32H 36H Flange diameter_Front (mm): 48. 4 Flange