Topeak Ridecase Armband giant 10-48Small jumps for the initial

10-48Small jumps for the initial sprockets - optimum cadenceBigger jumps for the larger sprockets - to adapt to any kind of rideCassette in aluminum and steel: to combine resistance and lightnessIt works with the new freewheel body - very versatile and fully compatible

Add the lightweight magnesium brake pad carriers and you have a total package that impresses with a balanced ratio between braking power

SRAM uses the same removable battery platform across compatible front and rear derailleurs

Minimum fuss

It's as brilliant as the original

Topeak Ridecase Armband giant 10-48Small jumps for the initialSpecifically designed for the RideCase series, the RideCase ArmBand conveniently holds your smartphone and is perfect for indoor and outdoor activities. The wide medical grade elastic band and silicone grip provides extra comfort and security while the 3M reflective highlight adds a margin of safety in low light conditions. Specifications Material: Elastic band and engineering grade polymerAttachment: Hook and loop fastenerCompatibility: RideCase and