ROSE Bikes G-Thirty Disc LIGHT 27.5" / 650 B Gravel Rear Wheel SHIMANO HG | 24 Spokes| Road

Don’t let the name fool you!
The ROSE G-Thirty Disc LIGHT rear wheel is more than just a slightly lighter version of our successful G-Thirty Disc system wheel.
Even if the specs of the robust aluminium rims seem nearly identical, the devil is once again in the details. More on that later…
Our LIGHT wheel is also a real gravel and bikepacking specialist. With its medium-high rim profile, it feels just as comfortable on a lively gravel racer as it does on a travelling randonneur.

ROSE made by NEWMEN!
The G-Thirty Disc LIGHT rear wheel uses our high-quality ROSE made by NEWMEN hub from the FADE hub generation by NEWMEN.
Its elegant, CNC-milled hub body made from high-quality aluminium is equipped with high safety reserves but still maintains a low hub weight. The large FADE freewheel system with a precise ratchet system also ensures direct engagement and maximum propulsion. The large size of the FADE system reduces the forces occurring within the freewheel and the newly-designed tooth profile ensures significantly less freewheel noise. The three pawls are designed to be very short and wide, which provides a more even distribution of and therefore reliable and material-friendly power transfer. The high-quality, double-sealed industrial bearings ensure smooth-rolling and long-lasting functionality as well as extremely simple operation. A frequently complicated adjustment of the bearing clearance is not necessary.

And what about the rims?
The special geometry of our ROSE made by NEWMEN hub means that the geometry of the rim profile also had to be adjusted. We gave the rims an asymmetric profile with 3 mm offset for optimal spoke tension, resulting in a stiff and resilient wheel. The combination of hub, rim, and robust Sapim Laster TCS Straightpull spokes works so well, that our G-Thirty Disc LIGHT rear wheel with “only” 24 spokes is just as robust, stable, and reliable as the more affordable model with 28 spokes. While being somewhat lighter and providing more performance. And last, but not least, “tubeless-ready” of course!

Wheel size:
27.5” / 650 B
ETRTO: 584 – 25

Rim:
Model: ROSE G Thirty Disc LIGHT
Rim type: clincher
Rim material: aluminium
High-quality sleeve joint
Asymmetric disc brake specific profile
Rim width/depth: approx. 30 mm / 31 mm
Offset: 3 mm
Inner rim width: 25 mm
Tubeless ready
For Presta valve

Spokes & nipples:
Spoke type: SAPIM Laser TCS spokes
Number of spokes: 24 pcs
Spoke length: 264 mm left / 266 mm right
Spoke nipples: SAPIM 14G Double Square aluminium
Spoke pattern: 2-cross

Hub:
Model: ROSE made by NEWMEN Road Rear Disc
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 cartridge bearings (doubly-sealed)
NEWMEN FADE pawl system (3 pawls, 10.9° degree engagement)

Freewheel body standard:
SHIMANO HG Spline L

Cassette compatibility:
SHIMANO 8-/9-/10-/11-speed Road/MTB cassettes and SHIMANO ROAD 12-speed cassettes
SRAM 8-/9-/10-speed Road/MTB cassettes
SRAM 11-speed Road cassettes
as well as other SHIMANO HG-compatible sprockets.
(Please note: Depending on the cassette, a 1.85 mm spacer ring may be required!)

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

Clearance:
Recommended for tyre widths: 43 mm – 60 mm (max. 38 – 76 mm)
Recommended rim width: 25 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. 850 g

In the box:
1 ROSE G-Thirty Disc LIGHT 27.5″ Gravel rear wheel (SHIMANO HG)
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 G-Thirty Disc LIGHT rear wheel in a conventional way with classic tyres and inner tubes.

Attention:
Due to our high-quality and very durable grease filling and the fixed bearing clearance, the hub bearings can run somewhat heavier at the beginning. However, this has no effect on the riding and improves after a short running-in time.