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REX 3.3 CRANKSET BCD104/64x4 175 mm
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Cranks MTB ROTOR REX 3.3 CRANKSET BCD104/64x4 175 mm

REX 3.3 CRANKSET BCD104/64x4 175 mm

You became a mountain biker the second you swung your leg over a bike. Your mtb is more than just a means to be fit; it's an accessory to your lifestyle. The REX 3.3 gives frames with 24mm axles a triple chainring option. Crank arms 100% CNC-machined from 7075 aluminum are combined with proprietary technologies to yield cranks with an exceptional stiffness-to-weight ratio that can handle any off-road thrashing you can give it. Together with ROTOR's Universal Bottom Bracket (UBB) system, the REX 3.3 offers a performance upgrade opportunity for all triple chainring mountain bikes with 24mm frame axles.

 

More Information

Short description

Weight:
172.5mm length 555g

Sizes:
170/172.5/175mm

Characteristics:

  • - Spider: 104/64 BCD
  • - Spindle: 24mm steel
  • - Q-Factor: 169mmm
  • - Chainline: 49.5mm
  • - 100% CNC-machined, 7075 aluminum alloy
  • - Compatibility: Bottom bracket BSA, BB89, BB92, BB95, BB30, PF30, BBRight Oval and round chainrings, 9, 10 and 11 speed

Where to buy

Characteristics

Color Crank Axle Compatibility UBB Compability BCD Crank Length Axle Width Axle Material Number of chainrings Technologies Compatibility Compatible with Color Discipline
Black N/A UBB24 104 mm, 64 mm 170mm, 172.5mm, 175mm 24 mm, 24 mm Aluminum 3X Alu7075, CNC, Trinity No N/A N/A MTB
Alu7075 CNC Trinity
ROTOR

About ROTOR

ROTOR Bike Components crafts products with a specific intention: to help you improve your cycling experience.


From our original Q rings to our unprecedented dual-sided power meter, 2INpower, we apply technology to help you become a stronger, faster, and more-efficient cyclist

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