Brompton ROLLER (R version / New rubber) - Set of 4 Rollers with fittings

BROMPTON ROLLERS FOR BIKES WITH A REAR RACK

IMPORTANT INFORMATION

• In 2016 a new set of rollers were introduced for R version bikes
• These rollers are compatible with R version bikes and racks with 6mm mounting holes
• The rollers use 6mm fixings, they are not compatible with pre-2016 racks, which use 5mm holes

FITTING THE FORWARD ROLLERS

• Remove the existing rollers by unscrewing the fixing bolts from the centre
• The new rollers should be fitted to the rear frame as shown (fig. 1) fit the supplied thick washers betweenthe roller mount and the spacer, do not use the thinner washers supplied
• Use the shorter of the two supplied pairs of bolts, which have a blue threadlock patch on the threads
• The roller is not symmetrical, the longer side of the central hub (fig. 2) should face inwards towards the rollermount, with the shorter side facing the head of the bolt

FITTING THE RACK ROLLERS

• The rack rollers should be assembled as shown (fig. 3, 4), with the right hand (driveside, fig. 3) roller positioned on the outside and the left hand (non driveside, fig. 4) inboard of the rack. This ensures the smallest folded package and maximum stability.
• The left hand roller should be assembled with one thin and one thick washer between it and the rack (fig. 4)
• Both rollers should be mounted with the longer side of the central hub facing the rack

SEATPOST BUNG FITTING

• The bung (fig. 1) can be fitted without tools and is compatible with all configurations of bike. It is easiest to remove the bung while the bike is folded (fig. 2), carefully lift the bike onto a suitable bench or table and then gently put the bike onto its side, so that the bottom of the post is accessible.
• If fitted, remove the old bung (fig. 3) by loosening the centre bolt (5mm hex) by several turns and pushing it into the bung. This will release the clamping cone and allow you to pull the bung from the bottom of the tube.
• Fit the new bung by simply pressing the ribbed end into the bottom of the seatpost as shown (fig. 4) making sure that the ribbed section is inserted all the way up to the edge. Once fitted you can use the bike as normal.

Brompton part: Q100548

OLD Part number: QROLSET-R