Brompton weight saving - 6 speed to 2 speed wheel change

Описание: In preparation for the BWC series - in Lyon this time - we decided on this weight saving option, changing from 6 to 2 speed and from Schwalbe Marathon Racer to Kojak tyres

Here's a short video on how we did it

In summary:
Remove old front wheel - BWR 6 speed
. Left side - nut
. Left side - washer
. Left side - mudguard stay
. Left side - moulded tab washer
. Right side - nut
. Right side - washer
. Right side - tab washer
. Deflate tube / tyre
Weigh wheel / tyre / tube combo - 970g
Show new front wheel / tyre combo
Weigh new wheel - 880g (saves 90g)
Fit front wheel
Remove 6 speed rear wheel
. Left side - remove wheel nut
. Disconnect cable anchor
. Unscrew / remove gear indicator chain
. Remove gear indicator nut
. Remove gear indicator washer
. Remove chain tensioner
. Right side - remove wheel nut
. Shake wheel - to loosen tab washers
. Right side - remove tab washer
. Left side - remove tab washer
. Deflate tyre / tube
Weigh wheel / tyre / tube combo - 1890g
New rear wheel / tyre / inner tube combination - Brompton 2 speed with Schwalbe AV4 tube and Schwalbe Kojak tan wall tyre
Weigh new wheel
Fit rear wheel
. Right side - washer
. Right side - wheel nut
. Left side - washer
. Left side - washer
Chain tensioner
. Tensioner
. Washer
. Nut
Secure gear cable
Pump tyres
Ride off to the race