Brompton G Line Chain Tensioner
Chain tensioner for the following Brompton folding bikes:
- 8 speed Brompton G Line
In the packet is the G Line chain tensioner without any fittings or instructions
Fitting instructions:
Firstly remove the chain tensioner as follows:
- Disengage the chain tensioner to loosen the chain.
- Remove the rear wheel by removing the bolts using a 16mm Spanner
- Remove the chain tensioner by removing the counter sunk screw using a 5mm Allen (hex) key
Installation instructions:
- Place the chain tensioner into position on the rear frame dropout.
- Insert the counter sunk nut in the hole on the inside of the rear frame dropout.
- Screw the counter sunk screw into the counter sunk nut while holding the chain tensioner.
- Then tighten to 5Nm.
Brompton Q part code: Q103668
Introduced by Brompton in 2024 with the G Line 8 speed bike
Please note this is not compatible with the G Line electric, or the A, C, P or T line Brompton bicycles