Aero Direct Mount Chainrings for SRAM 8-Bolt Cranks replace your existing spider and chainring with one clean looking
as you only need to adjust the hanger handle until it is parallel with the indicator rod
Length 136 Color Fire Red Flange No Lock On Yes Weight 90 Grip Shift Specific No Defined Color Red Shape Round
Box weight: 5 grams (0
T47 External Bottom Bracket Model=JoeBlow Sport III Floor Pump Aero Direct Mount Chainrings forWolf Tooth T47 External Bottom Brackets are engineered to be smooth, durable, lightweight, fast, and user serviceable. Our ground up design features custom bearings, seals, bushings, and cups, which eliminate creaking and balance best in class weather sealing with optimized bearing radial compression, alignment, and preload for low drag. They're available for 24mm Shimano, 29mm DUB, and 30mm spindle diameters for maximum compatibility, and four colors