Shimano CUES FC-U6030-1 Crankset - 172.5mm 9/10/11-Speed 42t Asymmetric 110 BCD Silver MFPN=KRS-APP-MJL4-01 Model Duroc Size 20" Front/Rear J212139 Color:Slate Grey Model Cold Weather Color MFPN=3DGRP100

Shimano CUES FC U6030 1 Crankset 172.5mm 9 10 11 Speed 42t Asymmetric 110 BCD Silver MFPN=KRS APP MJL4 01 Model Duroc Size 20" Front Rear J212139 Color:Slate Grey Model Cold Weather Color MFPN=3DGRP100 Model Duroc Size 20" Front Rear Front Axle Spacing (mm) 15x110 Boost Hub SRX Hole 28h Brake Disc Rim Duroc 30 Internal W 26mm Material Alloy Type Tubeless Color (H S R) Black Weight 718g 5 Shaft Eyelet Standard Body Eyelet Bearing Default Settings R25 C37 X2 1 Token Frame Compatibility Trek Session 2022+ Spring Adjustments Air pressure Bottomless tokens Primary Color Black Damping Adjustments External rebound 2position (open firm) HS&LS compression Hydraulic Bottom Out Spring Type Vivid