Peaty's Holeshot Tubeless Rim Tape Size:23mm x 10m The rear derailleur uses the

The rear derailleur uses the same wireless Di2 shifting technology and other strengths of the DEORE

762g (rear

Left lever shifts to easier gears

Designed and engineered with high performance materials

DURA-ACE ST-R9250 offer 12-speed shifting with refined ergonomics and exceptionally light weight

Peaty's Holeshot Tubeless Rim Tape Size:23mm x 10m The rear derailleur uses theHoleshot Tubeless Rim Tape creates a strong, airtight seal with your rim and leaves no mess behind when removed! With the perfect amount of stretch and a large, rigid recyclable core, the tape can be pulled and applied with tension, contouring tightly to your rim for a secure fit. Features Constructed from high tensile strength film and primed with a bespoke adhesiveOptimal stretch and a large, rigid recyclable core allow the tape to be pulled and