Double Wall Alloy Black 11G Sturmey Archer XL-FD 90mm Drum Front Rear Disc Freewheel 40 Tooth System Rear

Double Wall Alloy Black 11G Sturmey Archer XL-FD 90mm Drum Front Rear Disc Freewheel 40 Tooth System Rear

This wheel-set is custom built and will ship in 1-3 weeks after ordering.

Front Wheel Specifications:

Color Black 6065 Alloy Rim, silver stainless spokes and hub

Hub drilling 36 Holes

Hub Brake Sturmey Archer X-FD 90mm Drum Brake

Included Cable, Adjuster Hardware, 2 9mm Nuts, washers

Weight 4lbs 11.6oz

Axle Length 9mm diameter,130mm

Hub Length nut to nut 100mm

Spoke Gauge: 11 Gauge Stainless Steel

Hub center Diameter Drum:  variation 80mm to 27mm

RIM Alloy 38mm wide, 1 1/2 inches, inner 31mm Double Wall
Rear Wheel Specifications:

Color Black 6065 Alloy Rim, Black spokes and hub, Chrome nipples

Hub drilling 36 Holes, Alloy Hub

Hub Threaded on right side for 1,5,6,7 speed cog cluster

Hub Brake 6 Hole DISC International Standard IS

Hub Freewheel Standard Freewheel Threading 1.375″ x 24TPI or 34.70mm diameter

Weight 3lbs 10.2oz

Axle Length 3/8 inch 26TPI 170mm

Hub Length nut to nut 135mm

Spoke Gauge 11 Gauge Stainless Steel

Hub center Diameter:  32.4mm, 1 1/4inches,  1.27inches

Rim Width:  Alloy 38mm wide, 1 1/2 inches, inner 31mm Double Wall

Braking Surface 11mm wide

Although this is a new wheel, do to shipping a light truing is recommended.

FREE RIM STRIP WITH ALL BUILT WHEELS!!!

THE SYSTEM was developed so a sprocket can be mounted to a disc brake hub and have alignment adjust-ability.
The 1/8th inch thick alignment washers can be bolted in place for proper alignment with your motor sprocket.
Made In USA.

Specifications

Thickness All parts are 3.48mm or 1/8 of an inch Aluminum40 Tooth Sprocket 3/16ths thick

Weight 10oz

First hole pattern 6 bolt ISO International Standard 5mm DISC bolt pattern

Second Bolt Pattern Kit Sprocket 9 bolt pattern for 6mm bolts typical steel factory sprocket 81mm or 3 3/16 inches outer diameter of bolt holes

Outer Diameter of 40 Tooth Sprocket 6 3/4 inches or 171mm