The 2021 Haro Annex Si BMX Bike makes a great race bike that is also right at home cruising the streets with friends while not breaking the bank. The lightweight aluminum frame features a 19.5" toptube making it ideal for shorter riders who have just moved up to a full size BMX bike.
FRAME: 6061 series alloy frame w/ 3D dropouts w/ built in chain tensioners (19.5" Toptube)
FORK: Hi-tensile steel threadless (1-1/8")
HEADSET: Threadless loose ball (1-1/8")
STEM: Forged alloy top-load (45mm reach)
BARS: Hi-tensile steel (7.5" Rise)
GRIPS: Micro knurl
CRANKS: Steel 1-piece (165mm)
BOTTOM BRACKET: Loose ball American
PEDALS: Nylon (1/2")
SPROCKET: 40T alloy
CHAIN: KMC 410
FRONT HUB: 3/8" loose ball 36H
REAR HUB: 3/8" loose ball flip-flop 36H
DRIVER: 16T freewheel
FRONT RIM: Single-wall 20" Alloy
REAR RIM: Single-wall 20" Alloy
FRONT TIRE: Kenda Kontact 20x1.95"
REAR TIRE: Kenda Kontact 20x1.75"
SEAT: Haro padded adjustable
SEAT POST: Alloy (25.4mm)
SEAT CLAMP: Alloy (28.6mm)
BRAKE LEVER: Promax XL-378 alloy lever
BRAKES: Promax MV-295L alloy V-brake
BRAKE MOUNTS: Welded
Headtube Angle: 74°
Seattube Angle: 70°
Seattube Height: 9.8"
BB Height: 11.5"
Sizing Guide: 5'3" - 5'8" Rider Height
Need help building your complete bike? Check out our bike build video below.
NOTE: To ensure that every component on your bicycle is working properly, Dans Comp recommends that all bikes be assembled by a qualified mechanic. Improper assembly of your bicycle may lead to premature wear or failure of individual components such as headsets, crank assembly and wheels. Failure to do so may void the manufacturer warranty.
This product was added to our catalog on October 20, 2020