BB1 RD BSA

You think that your bike's performance features could be enhanced with components selected á la carte at your local bike shop — and that you should be able to accomplish this despite the spawn of deviant bottom bracket "standards" that have created component compatibility issues. Conventional threaded bottom brackets like your English-threaded BB shell shouldn't foil plans to upgrade your ride. ROTOR conceived its Universal Bottom Bracket (UBB) concept to eliminate the complicated bottom bracket/crank compatibility challenge that has increasingly frustrated the mechanics at your LBS. The BB1 BSA is the "yes" component to "Is this compatible with my English-threaded BB shell with a 24mm axle?"

SHIMANO DXR - Single BMX Sprocket

Built for the demands of BMX racing, the MX66 single speed cassette cogs are compatible with SHIMANO MX70, MX66 BMX hubs as well as other SHIMANO-compatible hubs.

Contains one brake pad pair plus holders

Κασέτα Shimano Ultegra CS-R8000 11 ταχυτήτων, 11-30T

Superior choice is at the heart of Shimano's rider-tuned philosophy

Included in delivery: sprocket with aluminium lock ring

Material: steel, aluminium

Weight supplement: 11-25 teeth

Δίσκος με τεχνολογία Ice Technologies Freeza συμβατός με κέντρα Center Lock και με άξονες Q/R και Thru Axle 12-15-20mm. Στη συσκευασία περιλαμβάνεται LOCK RING που είναι συμβατό με κέντρα τροχών THRU AXLE και Q/R.

SHIMANO ULTEGRA - Bottom Bracket - Press Fit - HOLLOWTECH II - 86.5 mm shell width

With reliable SHIMANO bearings and seals, the SHIMANO ULTEGRA bottom bracket has a long service life.

Centre-Lock
Shimano SLX Centre lock SM-RT67 rotors give excellent performance using the proven Shimano Centre-Lock system providing excellent rigidity and security with an easy set-up.

6 Bolt Rotor
3-layer structure with aluminum core and two stainless steel outer layers reduces rotor surface temperature approximately 100 degrees Celsius compared to all steel rotors

Power meter with sensors on both pedals. The best choice to take full advantage of the real dual-sided measurement.

Easy to install

Install and transfer your Assioma power meter from one bike to another just like normal pedals, easily and without extra tools. Just screw them on your bike crank arms and you are ready to pedal!

Front chainring type: Double

Includes 2 Chainrings:
50T-MA
34T-MA