Rotor NS24 Gravel GRX® Compatible Crankset, 46/30T 175mm

Rotor NS24 Gravel GRX® Compatible Crankset

• Gravel-optimised design for smooth, efficient power transfer across mixed terrain.

• Shimano® GRX® 2x compatible - works with 12-speed, 11-speed and 10-speed setups.

• Durable CNC-machined 6082 T6 aluminium for long-lasting performance.

• Robust 24mm axle built for stability and reliability off-road.

• Wide 152.5mm Q-Factor ideal for gravel geometry and extra tyre clearance.

• Chainring options: 46/30T or 48/31T for versatile gearing on climbs and fast gravel.

• Lightweight construction - 788g (175mm, 48/31T).

• Compatible with major frame standards including BSA, ITA, BB30, PF30, T47 and more.

Upgrade your gravel bike with the Rotor NS24 Gravel GRX® Compatible Crankset, engineered for riders who demand durability, efficiency and performance across mixed terrain. Built around a robust 24mm axle and paired with Shimano® GRX®-compatible 2x chainrings, this crankset delivers smooth shifting and dependable power transfer, ideal for everything from long-distance bikepacking to fast gravel racing.

Crafted from high-quality CNC-machined 6082 T6 aluminium, the NS24 ensures long-lasting reliability while keeping weight low for improved efficiency on rough roads, loose surfaces and challenging climbs. Whether you're exploring new backroads or tackling technical gravel routes, this crankset is designed to be the perfect partner for your next adventure.

What's Included:

NS24 Crank Arms

24mm Axle

BCD 110/80x4 Round Chainrings

BCD 110/80x4 Spider

Basic Spacers & Bolts Set

*Bottom bracket NOT included.

Technical Specifications:

• Speeds: 12-speed, 11-speed, 10-speed

• Crank Lengths: 165mm / 170mm / 175mm

• Chainring Sizes: 46/30T or 48/31T

• Spindle Size: 24mm

Q-Factor: 152.5mm

• BCD: 110/80x4

Chainline: 46mm

• Material: CNC Aluminium 6082 T6

• Weight: 788g (175mm, 48/31T)

• Frame Compatibility: BSA, ITA, BB30, BB30A, BB86, BB90, OSBB, PF30, PF30A, BBright, 386 EVO, T47

• Group Compatibility: Shimano® 2x12, 2x11, 2x10