Ascent Revolution Bottom Brackets - T47 External Size:30mm Long Axle smooth steps and ultimate efficiency

smooth steps and ultimate efficiency – and unlike 2x systems there is simply no wastage

Shimano Di2 integration

10-46 Chain SRAM RED-E1  Crankset SRAM RED XPLR AXS with spider power meter

while suspension in both the fork and seatpost helps smooth rough pavement and shared paths

your Twist into a Murmur or your Murmur into a Mega Murmur

Ascent Revolution Bottom Brackets - T47 External Size:30mm Long Axle smooth steps and ultimate efficiencyETA:: 1 2 Weeks The Revolution T47 BB provides the ultimate in threaded bottom bracket performance. A precision machined custom two piece full Aluminium 6061 T6 shell enforces the alignment between the two halves for impeccable smoothness. A specially narrowed neck helps to provide clearance for internal frame fittings and cables, improving the compatibility with more frames. We use top grade NTN 6806 LLB precision steel bearings for durability,