VelopediaBicycle Archive · Specification report

1997 Bontrager B29

Velopedia Archive ID 67041

Overview

Model year1997
BrandBontrager
ModelB29
Bicycle typeBMX
Archive ID67041
Original MSRP$399.00
ColorsBlack
SizesPro, XL

Frameset

Frame constructionTIG-welded
Frame material4130 chromoly
ForkBontrager
Fork material4130 chromoly
Rear shockN/A

Drivetrain

Component groupN/A
ShiftersN/A
Front derailleurN/A
Rear derailleurN/A
Crankset1-piece chromoly, 44 teeth
Bottom bracketOne piece
BB shell width68mm Threadless
Rear cogs1-speed, 16 teeth
ChainKMC, 1/2 x 1/8"
PedalsAluminum

Brakes

BrakesTektro 876AG V-Brake brakes, Tektro levers

Cockpit & contact points

Headset1 1/8" threadless Dia-Compe Aheadset
HandlebarChromoly
Handlebar extensionsN/A
StemBontrager aluminum
SaddleVelo C20
SeatpostBontrager Comp, 27.0 mm diameter

Wheels & tires

HubsAluminum nutted
RimsBontrager Mack, 36-hole
SpokesStainless steel, 2.0mm straight gauge
Spoke nipplesBrass nipples
Front tireFront: 24 x 2.125" Cheng Shin Comp III type, Rear: 24 x 1.75" Cheng Shin Comp III type
Wheel size24" wheels

Geometry · Legacy reference

Top tube566.4 mm
Head-tube angle73.5°
Seat-tube angle71°
Chainstay / rear center425.4 mm
Wheelbase990.6 mm
Fork offset / rake35 mm

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on October 12, 2026.