If it is changed to 6-7 speeds, the chain may fall off due to the chain being too tilted, which depends on the For Brompton model. rear derailleur 1set. Accessories: 1 locking tail hook screw. Guide wheel: 8T, the guide wheel is made of nylon fiber, which can effectively reduce the friction noise when the chain and the guide wheel are engaged.
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1-10pcs Grease Lubricant Plastic Gear Mechanical Equipment Bearings lubricating tools Waterproof Bicycle Chain Gear Lubrication
Aliexpress UK
The chain tensioner gasket is made of stainless steel. Includes 1 chain tensioner gasket. Used on the screw locking type chain tensioner for Brompton. Material: stainless steel.
eBay
Grease Lubricant Plastic Gear Mechanical Equipment Bearings lubricating tools Waterproof Bicycle Chain Gear Lubrication
Aliexpress UK
The chain tensioner gasket is made of stainless steel. Includes 1 chain tensioner gasket. Used on the screw locking type chain tensioner for Brompton. Color: Grey. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
eBay
Folding Bike Mudguard Easy Wheels Mud Gear Double Wheel Aluminum Alloy Mini Guard Wheelset For Brompton
Aliexpress UK
The chain tensioner gasket is made of stainless steel. Includes 1 chain tensioner gasket. Used on the screw locking type chain tensioner for Brompton. Color: Grey. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
eBay
7075 Aluminum Alloy Folding Bicycle Front Rear Hub Nut For Brompton 2 3/6 Speed Titanium Inner Gear Nut Bike Accessories
Aliexpress UK
Used on the screw locking type chain tensioner for Brompton. The chain tensioner gasket is made of stainless steel. Includes 1 chain tensioner gasket. Color: Grey. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
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Cycling Bike Frame Hidden Dust Cover For Brompton Folding Bicycle PIKES 3SIXTY Protective Gear Protector With Bag
Aliexpress UK
Pre 2017 bikes with over handlebar trigger and bell shifter. 1411mm gear cable.
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DIY Hub Motor 16inch 349 Rim Brompton 36V250W Front Hub Motor Brushless Gear Fork Size 74mm 28holes
Aliexpress UK
Perfect for Brompton folding bike variable speed rear derailleur, suitable for various speed models for easy installation. Bicycle chain stabilizer guide wheel 2. Crafted from high-quality aluminum alloy for durability and strength, long-lasting performance.
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Mountain Bike Chain Single/6/7/8/9/10/11/12 Speed Road Bike 21/24/27/30 Speed Gear Chain Cycling Equipment
Aliexpress UK
The chain tensioner gasket is made of stainless steel. Includes 1 chain tensioner gasket. Used on the screw locking type chain tensioner for Brompton. Color: Grey. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
eBay
Chain gear kits Technical Tracks and Wheels Pack Gears and Axle Set Tank Chain Crawler 3711 3873 57518 88323 Legoeds-compatible
Aliexpress UK