Description

R4

Road | Outstanding All-rounder

AEA Optimized Aerodynamics

The rim profile of our wheels is developed using our Algorithm Enhanced Aerodynamics (AEA) technology. This algorithm calculates the most aerodynamic rim profile to ensure optimum performance.

Diamond Ratchet Ultra-light and durable

The hubs feature our Diamond hardened Ratchet engagement System for direct engagement, improved durability, and a significant reduction in weight.

Local Reinforcement Lightweight

With our Local Reinforcement carbon technology we increase the number of carbon layers only around the spoke holes on the inside of the rim. This way we significantly reduce its weight, while preserving the strength and stiffness.

Tubeless system Perfect tire fit

The unique geometry of our Scope Tubeless System ensures easy mounting, direct inflation, long-lasting pressure and compatibility with all (tubeless) tires.

Specifications

General​ ​​ ​Total set weightDisc: 1569 gramsRim: 1447gramsRecommended tyre widthRoad tires: 25 – 30mmGravel tires: 35 – 57mmMaximum rider weightDisc: no weight limitRim: 95kgRims*FrontRearRim height45 mm45 mmExternal rim width28 mm28 mmInternal rim width21 mm21 mmTubeless (ready)YesYesHubsFrontRearHubsScope R-seriesScope R-seriesBearingsSKF*SKF*Engagement SystemDiamond Ratchet 36T**Diamond Ratchet 36T**Axle System (Disc Brake)***TA 100 x 12 mmTA 142 x 12 mmAxle System (Rim Brake)QR 100 mmQR 130 mmBrake interface (Disc)CenterlockCenterlock

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