SRAM Rival Crank Arm Assembly - 175mm, 12/13-Speed, 8-Bolt Direct Mount, DUB Spindle, Black, E1 Derailleur Hangers 129136-Q0-L

129136-Q0-L

PW1014 LU1022 61198

186113-Q0-L

Manufacturer Part Number: WHX1501BHIXSA00778

Chainguard included

SRAM Rival Crank Arm Assembly - 175mm, 12/13-Speed, 8-Bolt Direct Mount, DUB Spindle, Black, E1 Derailleur Hangers 129136-Q0-LSRAM has taken aluminum to another level. Careful engineering has resulted in crankarms that optimize stiffness to weight ratio, with material only where its needed 8 bolt interface compatible with power and non power AXS spiders and integrated chainrings (Chainring and spider sold separately) DUB bottom bracket adds durability and simplicity (Bottom bracket sold separately) Aluminum arms optimized for stiffness and light weight Product Specifics