Race Face SRX ISIS Bottom Bracket Size:68/73 x 108mm the HHP-3 is designed to

the HHP-3 is designed to install all sizes of head cups (1" to 1-1/2") and one-piece bottom bracket cups

Master cylinder design featuring optimized pistons and seals for power and control

Can also use the 39T Inner Chainring from the Shimano Dura-Ace FC-9000

Camelbak Crux Insulated Tube

The NiteRider® Lumina™ OLED 1200 Boost is an innovative bike light that removes the guesswork related to battery life

Race Face SRX ISIS Bottom Bracket Size:68/73 x 108mm the HHP-3 is designed toRace Face SRX ISIS Bottom Bracket CNC machined, heat treated, hollow chromoly M15 spindle. Shot peened finish for fatigue strength. Forged & CNC'd aluminum cups & reinforcing sleeve. Single row, full ball, sealed cartridge bearings. Low friction labyrinth spindle seal keeps out contaminants & increases bearing life. Newly improved extreme conditions bearing grease. 64 ball bearings in each bottom bracket. Fixed cup spacer (2. 5mm) allows BB to be used