• SR261 Super Light Straight Pull Road Disc Hub
  • SR261 Super Light Straight Pull Road Disc Hub
  • SR261 Super Light Straight Pull Road Disc Hub
  • SR261 Rear
  • SR261 Rear
  • SR261 Super Light Straight Pull Road Disc Hub
  • SR261 Super Light Straight Pull Road Disc Hub
  • SR261 Super Light Straight Pull Road Disc Hub
  • SR261 Super Light Straight Pull Road Disc Hub
  • SR261 Super Light Straight Pull Road Disc Hub
  • SR261 Rear
  • SR261 Rear
  • SR261 Super Light Straight Pull Road Disc Hub
  • SR261 Super Light Straight Pull Road Disc Hub

SR261 Super Light Straight Pull Road Disc Hub

No.SR261
Super Light Straight Pull Road Disc Hub
Type:
Road Disc
Spoke System:
Straight Pull
Spoke Holes:
24H/24H
Brake Interface:
Center Lock
Freehub System:
PG Ratchet
Matching Spoke:
Steel Spoke
  • SR261 Super Light Straight Pull Road Disc Hub
  • SR261 Super Light Straight Pull Road Disc Hub
  • SR261 Super Light Straight Pull Road Disc Hub
  • SR261 Rear
  • SR261 Rear
  • SR261 Super Light Straight Pull Road Disc Hub
  • SR261 Super Light Straight Pull Road Disc Hub
  • Description

  • Specification

  • Structure

SR261 Precision Bike Hubs

Aerospace-grade engineering for riders wanting ultralight performance.

Engineered for efficiency-driven riders, SR261 hubs lead in precision manufacturing and cycling materials.

SR261 Front Hub - Precision Engineering

Front Hub Engineering

SR261 Front Hub fuses aerospace materials with precision manufacturing for top performance and reliability.

Ultra-Lightweight Design

Weighing just 79g, our front hub uses AL6061 and AL7075 alloys strategically for an unmatched strength-to-weight ratio and instant performance.

Precision Rotation

Dual 6802 bearings ensure frictionless rotation for efficient energy transfer to forward motion.

Universal Compatibility

With 24H spokes and 100mm OLD spacing, SR261 fits modern performance frames/wheels for versatile use.

"Hub body in AL6061 and axle in AL7075 balance durability and lightweight performance for demanding riders."

SR261 Rear Hub - Advanced Technology

Rear Hub Performance

SR261 Rear Hub uses advanced PG Ratchet and optimized bearings for instant power transfer.

Advanced Engagement System

Proprietary PG Ratchet (36T/54T) offers near-instant engagement for responsive acceleration and terrain control..

Optimized Spacing

142mm OLD spacing provides enhanced stiffness and tire clearance while maintaining an impressive 189g weight target for optimal performance.

Competition-Ready Durability

Dual 15267 & 6802 bearings handle rear wheel torque/load for lasting reliability.

"With P.C.D. dimensions of Φ35.4mm-Φ45.5mm, SR261 rear hub's bracing angle boosts wheel stiffness and power transfer for max forward momentum per pedal stroke."

Material Science Excellence

Precision-engineered alloys for maximum performance and durability

AL 6061 Structural Alloy

AL6061 hub bodies balance strength, weight & damping for smooth, controlled rides.

AL 7075 Aerospace Alloy

AL7075 freehubs/axles offer top strength-to-weight and fatigue resistance for high-load reliability.

Experience Precision Engineering

SR261 hub system is the pinnacle of cycling engineering, with every component—aerospace alloys to precision bearings—crafted for an elevated ride.

Our tech team helps pick ideal hub for your riding. Contact us to see SR261 elevate your ride.

Contact Technical Support
Specification SR261 Front SR261 Rear
Material AL 6061(Body)+ AL 7075(Freehub & Axle) AL 6061(Body)+ AL 7075(Freehub & Axle)
Spoke Holes 24H 24H
Bearing 2×6802 2×15267/6802
Spoke Gauge 14G 14G
OLD 100MM 142MM
End Caps Φ9MM QR & Φ12MM THRU Φ10mm QR & Φ12MM Thru
Weight 79G 189G
P.C.D. Φ34.4mm-Φ34.4mm Φ35.4mm-Φ45.5mm
Freebody System - PG Ratchet (36T or 54T)

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