Pay in 4 interest-free payments of $3.75 Learn more
Ships within 48 hours · Estimated delivery Jul 27 - Aug 1
Reduced foot speed while pedalling
This replacement unit provides powerful illumination for night riding and low-light conditions
preventing items from slipping out during your ride
The SRAM NX 11-speed derailleur delivers reliable shifting performance with its long cage design
Delivery Rear Rack and Front Cargo Basket available
Fat Bike Inner Tube 20x4 Schrader Valve model version_Challenger 1 Reduced foot speed while pedallingThis is a single 20x4 bicycle inner tube with a Schrader valve. Compatible with all Biktrix electric bikes equipped with 20x4 fat eBike tires. Have a spare handy and ready to replace your existing inner tube as it wears or fails.
US$ 12.00
US$ 20.00
US$ 15.95