Rolf Prima Hyalite

The adventure seeker

The Hyalite’s off-road bonafides allow it to move easily between bikes and terrain. Developed as a tubeless clincher Adventure wheel, it is at home set up tubeless, running road slicks or low-pressure knobbies in the mud of a ‘cross course. These versatile crossover wheels let you conquer varied terrain and hop from season to season and bike to bike without trade-off. The Hyalites come tubeless ready with tape and valves and are available in 700c and 650b. The hubs are available in many configurations – even the oddball ones – to fit your bike. Hyalites are great for gravel adventuring, cyclocross and the road.

• Weight: 700c - 1520g [700g/820g]
• Weight: 650b - 1470g [675g/795g
• Spoke count: 20/20
• Spoke type: Sapim Laser, round
• Rim Depth: 23mm Alloy Clincher, tubeless ready
• Rim Width (max): 25mm, internal 22mm
• Hubset: XST w/ T2 High Engagement & Enduro steel bearings
• Brake type: Disc brake (Center Lock)
• FT: 9mm / 12mm / 15mm / Boost 110mm
• RR: 135mm / 142mm / Boost 148mm
• Freehub: Shimano/SRAM 10/11-speed or SRAM 1x11/12
• Includes: taped rim for tubeless, valve, QR set when applicable and Rolf Prima's Certainty 

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Astral Cycling Viper

Eats single track for breakfast

The 25mm internal width Viper rims were designed for mountain bike builds but are a versatile crossover for adventure builds where gravel meets the dirt. This ASYM alloy rim has an offset spoke bed that enables it to be built with a greater bracing angle and more even left to right tensions. This results in a stiffer and more durable build on any disc brake wheel. Available in 29” and 27.5”.

We’ve paired this tubeless ready rim with hubs from our long-time USA made partner, White Industries. All Astral wheels feature a Tubeless Easy rim profile for tire installation that you can set up with a floor pump or even a hand pump. All Astral wheels are hand built in Eugene, Oregon USA.

• 29" or 27.5" Asymmetric alloy clincher - Disc specific
• Weight: 29" - 1730g / 27.5" - 1665g
• Spoke count: 28/28
• Spoke type: Sapim Race
• Rim Width: [ex] 28.5mm, [in] 25mm
• Hubset: White Industries XMR 6-bolt Disc
• Freehub: CNC Machined  6al4v Titanium- Shimano 10/11 spd or SRAM XD
• Includes: Taped for tubeless, tubeless valves and Astral's Certainty 

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Spinergy Stealth FCC 3.2

Stealth FCC 3.2 carbon wheelset with Spinergy aero bladed PBO spokes. At 1400 grams per wheelset, this is the all around road wheel built for speed and climbs. At a 32mm depth profile, this wheelset has great handling, and quick response and acceleration. Featuring the new aero bladed spokes offering unmatched performance and shock absorbing qualities to take the harshness out of all road conditions.

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