Strummer HR-20 Ratchet is one of the best hubs for your road bike with a rim brake mechanism. Designed to be fast on the road, agile when cornering, light on climbs, and tough enough to withstand water, dust, and various other conditions. ° engagement angle & delivers solid power transfer from the pedals to the wheel.
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Each hub is manufactured with precision using a combination of AL6061-T6 and AL7075-T6 alloy, then undergoes surface finishing and anodizing according to our high standards. Our hub range offers various options and accessories to accommodate different axle sizes, spoke hole counts, disc brake rotor mounts, cassette sprocket systems, and colors.
Specifications
Front Hub: 5.2x100 mm, 100 g
Rear Hub: 5.2x130 mm, 220 g
Spokes: 14G spokes, compatible with aero spokes, 32/32H
Includes: Front & Rear Quick Release Skewers, 1.85 mm Spacer
Replacement Bearings
Front Hub: 6901-2RS (2 pieces)
Rear Hub: 6802-2RS (1 piece) & 6902-2RS (1 piece)
Freehub Body: 6802-2RS (2 pieces)
Compatible Bikes
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Updated: July 11, 2022
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This list is provided as a guide (especially for checking fork and frame widths and axle sizes). Please double-check the measurements.
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You may need new spokes/rims if replacing only the hubs.
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We recommend consulting a qualified mechanic (with the necessary equipment) for wheel assembly.
POLYGON
Polygon Strattos S2 (2021) = Strummer Hub Set Ready to Install
Polygon Strattos S3 (2021) = Strummer Hub Set Ready to Install
Polygon Helios 100 (2012) = Strummer Hub Set Ready to Install
B2B Information (for Dealers)
Contents per box: 20 sets
