SCHOOL

URBAN LS 20-3

FRAME Custom Alu 6061.T6
FORK Hi-ten rigid
CRANKSET WheelTop M32 36T
SHIFTER Shimano Nexus SL-3S41E
FREEWHEEL/CASSETTE Shimano 19T
CHAIN KMC Z50
BRAKES Saccon Alloy V-brake
BB Thun Topaz
HEAD SET CH919 MBW
PEDALS Marwi SP-202
FRONT HUB Shimano Dynamo Hub ADHC30003NNBS
REAR HUB Shimano Nexus SG-3C41-3C coaster brake
RIMS Weinmann ZAC 20 32H
SPOKES Sapim Galvanized Black
TIRES Impac Bigpac 20x2.00"
STEM Alloy 25.4 mm
HANDLEBAR Steel rised
GRIPS Velo Ergo grip
SEAT POST HL Corp Alloy
SADDLE Velo Junior
GEARS 1x3
SIZES 10.0"
Total WEIGHT* 12.8 kg

Weight is set for M sized frame unless stated otherwise. We focus on maximum reliability, so cutting some grams down is not our priority! The weight is measured as the each bike specification shows.

Wheelsize
Frame Size	9.0"
A SEAT TUBE LENGTH (mm)	9.0": 255
B EFFECTIVE TOP TUBE LENGTH (mm)	9.0": 460
C SEAT TUBE ANGLE	9.0": 71°
D HEAD TUBE ANGLE	9.0": 71°
E CHAINSTAY LENGTH (mm)	9.0": 345
F WHEELBASE (mm)	9.0": 845.2
G HEAD TUBE LENGTH (mm)	9.0": 110
FORK LENGTH (MM)	9.0": 330
front fork off set	9.0": 38
HEAD TUBE SIZE	9.0": BC 1-1/8" ID44.0/OD50 mm
handlebar width	9.0": 520
seatpost length	9.0": 200
BB SHELL SIZE	9.0": BC 1.37"x24TPI / 68 mm
SEAT POST DIAMETER (mm)	9.0": 27.2
SEAT CLAMP DIAMETER (mm)	9.0": 31.8
crank lenght	9.0": 140
stem length	9.0": 40