US$ 39.99
Seat Tube Angle (deg) 73 72
Proprietary ZSG (Zero Slip Grip) natural compound
Spindle Interface Type: Shimano Hollowtech II
Wheel Size:26'' / 559
Fits Brand: Mongoose
NEW Onyx Aluminum Cog: 3/32", 17t, Black type_locks-security Seat Tube Angle (deg) 73Onyx aluminum single speed cogs. Broached splines are made exactly the same for every cog, every time. Made in the USA Tooth Count: 17 Cassette Body Type: Shimano 7 Speed Defined Color: Black Material: Aluminum Drivetrain Speeds: Single Speed 3 32"