Caring for your folding mechanism The folding mechanism is what makes your bike special and unique. Proper care ensures reliable, smooth operation for years and maintains safety. Neglected mechanisms develop play, wear prematurely, and potentially fail. This guide covers essential maintenance for folding bike hinges, clamps, and mechanisms. Why folding mechanisms need attention Folding mechanisms endure significant stress: Repeated cycles: Daily folders experience hundreds of fold/unfold cycles yearly Load bearing: Hinges support rider weight plus riding forces Vibration: Road vibration can loosen bolts over time Dirt accumulation: Folding exposes mechanisms...
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Maintaining your folding bike gears Smooth shifting requires regular attention. Maintenance differs significantly between hub gears and derailleur systems. This guide covers both types, common problems, and how to keep gears shifting reliably. Hub gears vs derailleur gears Hub gears (Sturmey Archer, Shimano Nexus, Alfine, SRAM) Internal mechanism inside rear hub. Sealed from environment. Advantages: Protected from dirt and water Low maintenance Can shift while stationary Long life with minimal attention Maintenance needs: Cable tension adjustment Annual internal service Cable lubrication Derailleur gears (Shimano, SRAM external systems) External mechanism moves...
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Understanding folding bike tyre sizes Folding bikes use specific tyre sizes that differ from regular bikes. Finding correct replacements requires understanding the sizing system. This guide explains ETRTO sizing, common folding bike tyre sizes, and how to find appropriate replacements for your folder. How bicycle tyre sizing works Two sizing systems exist: Inch sizing (traditional, less accurate) Format: 20 x 1.75 (diameter x width) Problem: Same inch size may refer to different actual sizes. "20-inch" can mean 406mm, 451mm, or 419mm ETRTO. ETRTO sizing (definitive, always accurate) Format: 40-406 (width-diameter...
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Keeping your folding bike running well Regular maintenance keeps folding bikes reliable and extends their life. This guide covers essential checks, maintenance schedules, and when to seek professional help. Proper...
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