G-SL 25 Front Wheel

Black

Size

650b-100x12mm

650b-Lefty-50

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Control the Adventure

The G-25 wheels are your go-to to go far. Low on weight and high on reliability, they are the ultimate 650b wheelset for the gravel adventurer.

Highlights

25mm internal width carbon rim allows you to run wider tires, at lower pressures, for a smoother ride and greater traction
Optimized with DT Swiss Aerolite spokes for unparalled aerodynamics and durability.
Built with our custom straight pull HollowGram hub shell and reliable sealed cartridge bearings for ease of service and performance
At 1450g a pair the G-SL 25 is light without compromising strength
A limited lifetime warranty to give you peace of mind
Lefty Oliver & 100x12 thru-axle compatible

Control the Adventure

Confident Control

A 650b diameter, 25mm internal rim width, and compatibility with tires 40mm and up. That may sound like a rock-bashing mountain bike wheelset, but on the G-25s, they make a dream adventure gravel wheelset. We’ve built in the durability and strength of a mountain wheel, but kept the lightness and responsiveness of a gravel wheel. The combination makes for all-day fun, no matter where you roll.

HollowGram SL: No Compromises

HollowGram SL wheels rise to even higher speeds. Top-shelf DT Swiss Aerolite spokes are paired with custom HollowGram hub shells. Ultra-reliable DT Swiss 240 EXP internals at the rear bring a 36-tooth freehub ratchet for instantaneous pedaling engagement while minimizing mechanical drag. In HollowGram speak, SL means weight is lowered, responsiveness is increased, and efficiency is maximized.

Specs

Details

Platform
G-SL 25
Model Name
G-SL 25 Front Wheel
Model Code
HP8602U

Wheels

Front Hub
HollowGram 12x100mm / HollowGram Lefty 50, sealed bearing, 6-bolt, 24h, straight pull
Rim Depth
22mm
Rim Outer Width
33mm
Rim Inner Width
25mm
Rim Type
Carbon clincher, hooked, tubeless ready
Nipple Type
Sapim Secure Lock, alloy
Effective Rim Diameter
558mm
Maximum Spoke Tension
100-130 kgf
Max Tire Pressure
60 psi
Brake Type
Disc
Rider Weight Limit
111kg/245lbs
Spoke Count
24h
Spoke Length (NDS-DS)
279mm / 279mm
Spoke Type
Sapim CX-Ray - radial DS / 3-cross NDS (100x12) / 2-cross (Lefty)
Wheel Size
650b

Extra

Extra 1
Tubeless tape, tubeless valves

Weight: 1450g (pair) - Bike and frame weights may vary in final production.
Please note that, based on component availability and other factors, specifications are subject to change without notice.