R-Thirty Disc 27.5" / 650 B Road Rear Wheel SRAM XDR | 28 Spokes

Our ROSE R-Thirty Disc wheel is the epitome of performance and versatility!
Whether used on a fast marathon racer, an explosive Cyclocross bike, a zippy Gravel bike or on a Touring bike. The rear wheel with its mid-section rim feels at home almost anywhere – and yet it won’t overstretch your budget.

Keeping the trend towards wider tyres in mind, we have fitted the aluminium rim with an inner width of 19 mm and easy tubeless compatibility as standard. So you can enjoy comfortable, safe and relaxed rides on the road as well as on challenging gravel tracks with the ROSE R-Thirty rear wheel. The 28 Sapim Laser TCS spokes provide a lot of stability and stiffness – a true all-round wheel for your racer with disc brakes.

We didn’t compromise with the hub either. The aluminium hub body stands out for a low weight and high stability. What’s more, the high-quality sealed cartridge bearings impress with smooth running, durability as well as easy servicing and maintenance. Plus, your muscle power is reliably converted into maximum propulsion via a robust pawl system with three pawls and a small engagement angle.

All in all, the ROSE R-Thirty Disc rear wheel offers a great overall package suitable for all disciplines of modern road cycling. Because in these days, the end of the road doesn’t mean the end of the journey.

Wheel size:
27.5” / 650 B
ETRTO: 584 – 19

Rim:
Model: ROSE R-Thirty Disc
Rim type: clincher
Rim material: aluminium
High-quality sleeve joint
Disc brake specific rim profile
Rim width/depth: approx. 24 mm / 31 mm
Offset: 0 mm
Inner rim width: 19 mm
Tubeless ready
For Presta valve

Spokes & nipples:
Spoke type: Sapim Laser TCS spokes
Number of spokes: 28 pieces
Spoke length: 264 mm left / 266 mm right
Spoke nipples: SAPIM 14G Double Square aluminium
Spoke pattern: 3-cross

Hub:
Model: ROSE RXC 142-A
Housing material: CNC-milled aluminium
For disc brakes
CentreLock brake disc mount (also compatible with 6-hole disc rotors via adapter, e.g. DT Swiss Centre Lock adapter, product code 2283716)
4 sealed cartridge bearings
Pawl system (3 pawls)

Freewheel body standard:
SRAM XDR™

Cassette compatibility:
SRAM XDR™ 12-speed road cassettes
SRAM XD™ 11-/12-speed MTB cassettes (requires separately available 1.85 mm spacer ring!)
as well as other SHIMANO HG-compatible cassettes.

Axle:
Rear hub dimensions: 12 x 142 mm (thru axle)

Clearance:
Recommended for tyre widths: 25 mm – 32 mm (max. 23 mm to 60 mm)
Recommended rim tape width 21 mm
ASTM classification: 2 (for on and off-road use with jumps up to 15 cm)
Max. system weight: 110 kg (cyclist, bike, gear and luggage)

Weight:
Rear wheel: approx. 855 g

In the box:
1 ROSE R-Thirty Disc 27.5″ road bike rear wheel (SRAM XDR™)
1 tubeless ready rim tape (pre-assembled, also suitable for conventional inner tubes)
WITHOUT further accessories.

Tip:
For easy conversion to a tubeless system, we recommend you use the following in combination with tubeless tyres:
DT Swiss Road Tubeless valve (recommended length 53 mm) product code: 2204956)

Of course you can also ride the R-Thirty Disc rear wheel in a conventional way with a classic tyre and inner tube.