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R4 Front Hub

R4 Front Hub Mountain Bike Wheel Parts Chromag Bikes
R4 Front Hub Mountain Bike Wheel Parts Chromag Bikes
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R4 Front Hub Mountain Bike Wheel Parts Chromag Bikes
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$140.00 CAD Sale Save

Item is in stock Only 0 left in stock Item is out of stock Item is unavailable

Pickup available at Chromag HQ

Usually ready in 2-4 days

Specs

Axle Diameter // 15mm

Spacing // Boost 110mm

End Caps // Regular or RockShox Torque

Spokes // 32

Disc Mount // 6 Bolt

Click here to view the wheel user guide.

Questions?

Don't hesitate to reach out with any and all questions!

Contact Us

Worldwide shipping

We ship anywhere in the world with competitive rates from UPS and FedEx. Alternatively you can pickup right here at Chromag HQ.

Service Guide

Need more info on setup, service and spare parts?

Check out our user guides here.

Warranty

All of our components are backed by our 2 year warranty.
After that, we still have your back with our crash replacement program.

key features

Design Considerations

Oversize Ratchet Ring

The R4 is designed around an oversized ratchet ring, reducing torque on the engagement assembly & thereby improving life span.

This has the added benefit of providing space for larger bearings, which also increases time between service intervals.

Steel Axle

The hardened steel axle gives good stiffness and longevity, while the smaller diameter of the steel axle gives more room for larger bearings in the hub body, again, increasing life.

Thread on end caps make for simple servicing and keep the freehub body securely in place when the wheel is removed.

R4 Rear Hub Parts Mountain Bike Chromag Bike Parts
Spare Parts

We have a wide variety of spare parts and bearings available for the R4 so you can fully service your own equipment at home.

The exploded diagrams are also pretty helpful if you got distracted while pulling everything apart.

Available here

Hub FAQ's

Customer Reviews

Based on 1 review
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D
Dave
hard to mess up

I mean it would be hard to get a front hub wrong, but this does the trick perfectly. No complaints and bearings are super easy to change. Matches the rear too which is nice.