E13 Grappler Sidekick Pro GR Enduro Aluminum Front Wheel 29″ 110x15mm Boost

335,00€

The Grappler Sidekick Pro Flux GR Enduro Aluminum Wheels are a groundbreaking revolution in MTB, at an incredible value. Tested over multiple World Cup seasons by the world′s fastest athletes, these wheels consistently deliver top results. Second-generation Sidekick Pro J-bend hubs are 140g lighter and... Read more

Out of stock, coming to stock 17.7.2026

Technology & Ride Feel
Sidekick anti-kickback hub technology eliminates kickback and filters drivetrain vibration, improving ride feel and suspension performance.

Enhanced Comfort and Control
Ultra-compliant, low-profile Flux Aluminum rims add radial compliance and traction without reducing steering precision and feel.

Rim Tuning
Lightweight, durable Flux 55 Pro rims provide ample compliance, bump absorption, and traction in front and rear 29″ wheels.
More robust Flux 66 Pro rims are used in 27.5″ rear wheels for added toughness.

Free Speed
Sidekick has exceptionally low drag and whisper-quiet operation, carrying more speed than other freehub systems.

Lively Ride Feel
The low profile height combined with double-butted 28-spoke build makes for a responsive and dynamic ride.

Construction
Handbuilt to exacting precision with AL 6069 welded rims, Sapim D-Light spokes, and Sapim Secure Lock brass nipples for ultimate performance and longevity.

Wheel Size
Front: 29″
Rear: 29″, 27.5″

Inner Width
30mm

Spoke Count
28h

Axle Configuration
Front: 110×15mm Boost
Rear: 148×12mm Boost
157×12mm Super Boost

Disc Mount
6-bolt

Spokes / Nipples
Sapim D-Light spokes
Sapim Secure Lock brass nipples

Driver / Pawls / Engagement
XD Driver
9°, 13°, 17° Adjustable Deadband
3 Pawl

Microspline Driver
9°, 13°, 17° Adjustable Deadband
3 Pawl

Rim Material
AL 6069 Aluminum

Weight
29″ Front: 1015g
29″ Rear: 1080g
27.5″ Rear: 1110g

Color
Black