Krypton 105 Di2 Size:XS The RAPIDFIRE PLUS shift lever

The RAPIDFIRE PLUS shift lever features a smooth multi-shift action and crisp index feedback

Cartridge Compatibility: Compatible with 12g or 16g threaded CO2 cartridges

Pro Penn Marathon is available in Extra-Duty Felt (for hard courts)

After much testing

Extremely lightweight 4-way stretch fabric

Krypton 105 Di2 Size:XS The RAPIDFIRE PLUS shift leverTake the long way home: The most versatile bike in our lineup, the Krypton keeps your legs fresh over any distance and any surface. With increased tire clearance, a downtube storage compartment to carry tools and gear, and shorter chain stays, the Krypton offers a more reactive and responsive ride, from pure tarmac to off piste. Steady on the rough, sharp on the smooth, and flat out fast over the long haul, the new Krypton is a refined ride for any