Looking for a fast and light alloy wheel? The WTB Proterra Light i25 6-bolt wheel has an open-cavity profile and thin, weight-optimized walls for a blend of stiffness, resiliency and efficiency.
- 6069 aluminum is lightweight and strong
- 25 mm inner rim width provides the optimal tire profile for adventure road and gravel tires ranging from 30–42 mm
- TCS Solid Strip is a durable rim strip that prevents tubeless tape from sagging at the spoke holes, which ensures a smooth interface between tire and rim
- 4D spoke hole drilling ensures a perfect connection between rim and spoke nipple, eliminating hot spots and contributing to long-term wheel strength
- WTB On-Ramp bead construction provides a consistent fit between rim and tire for easy installation and inflation
- On-Ramp also allows you to easily pop the tire bead to the center of the rim valley before tire removal
- Reliable TCS (Tubeless Compatible System) is a standardized tubeless rim/tire system from WTB designed to meet international ETRTO and ISO standards
Imported.
View all WTB Road Bike Wheels| Best Use | Gravel Cycling |
|---|---|
| Wheel Type | Front 700C (12X100): Front Wheel Rear 700C (12X142) XDR: Rear Wheel |
| Freehub Standard | Front 700C (12X100): Not Applicable Rear 700C (12X142) XDR: SRAM XDR |
| Tire Type | Tubeless Ready |
| Hub Brake Design | 6-bolt Disc |
| Front Axle | Front 700C (12X100): 12 x 100 mm Thru-Axle Rear 700C (12X142) XDR: Not Applicable |
| Front Spoke Count | Front 700C (12X100): 28 Rear 700C (12X142) XDR: Not Applicable |
| Rear Axle | Front 700C (12X100): Not Applicable Rear 700C (12X142) XDR: 12 x 142 mm Thru-Axle |
| Rear Spoke Count | Front 700C (12X100): Not Applicable Rear 700C (12X142) XDR: 28 |
| Wheel Size | 700c |
| Internal Rim Width | 25 millimeters |
| Tubeless Compatible | Yes |
| Rim Material | Aluminum |
| Weight | Front 700C (12X100): 840 Rear 700C (12X142) XDR: 979 |
| Kit Includes | Rim, hub, spokes, nipples, tubeless tape, tubeless valve |