With its 19.5" top tube alloy frame, the Annex Si is a great starting point for riders who are considering hitting the local BMX track for the first time but also want a bike that can handle every day riding. The 165mm cranks and 40/16 gearing make pedaling a breeze whether on the track or on the way to school and the stylish BMX race inspired graphics are sure to catch attention.
FEATURES
- 6061 alloy frame with 3D dropouts with integrated chain tensioners, 19.5" top tube
- Full hi-ten fork with 1 1/8" threadless steer tube
- Hi-ten 7.5" bar and Haro alloy front load stem
- 1-piece 165mm crank with USA loose ball BB
- 40/16t gearing
- Haro padded fully adjustable seat
- Kenda Kontact 20x1.95" front and 1.75" rear tires
- Promax V-Brake and lever
FRAMESET | |
---|---|
FRAME | 6061 Series Alloy Frame w/ 3D Dropouts w/ Built In Chain Tensioners |
FORK | Hi-Ten 1 1/8" Threadless |
COLORS | Black, Matte Green |
WEIGHT | 22.3 lbs |
DRIVETRAIN | |
CRANKS | Steel 1-pc, 165mm |
BOTTOM BRACKET | Loose Ball American BB |
SPROCKET | 40t Steel |
GEARING | 40/16 |
PEDALS | Nylon, 1/2" |
CHAIN | KMC 410 |
CASSETTE | 16T Freewheel |
WHEELS | |
TIRES | Kenda "Kontact" 20 x 1.95" Front / 20 x 1.75" Rear |
HUBS | Front: Alloy 36h, Loose Ball Rear: Alloy Flip-Flop 36h, Loose Ball |
FRONT HUB | 36H Steel, Loose-ball |
REAR HUB | 36H Steel, Loose-ball |
AXLE | 145mm Front, 165mm Rear |
RIMS | 20" Alloy 36h, Single Wall |
BRAKING SYSTEM | |
BRAKE | Promax MV-295L Alloy V-Brake |
BRAKE LEVER | Promax XL-378 Alloy Lever |
OTHER COMPONENTS | |
GRIPS | Micro Knurl Grips |
HANDLEBAR | Hi-Ten, 7.5" Rise |
STEM | Forged Alloy Top-Load, 45mm Ext. |
HEADSET | Threadless Loose Ball, 1 1/8" |
SEAT | Haro Padded Adjustable |
SEAT POST | Steel, 25.4mm |
SEAT POST CLAMP | Alloy, 28.6mm |
SIZE | A. HEAD ANGLE | B. SEAT ANGLE | C. TOP TUBE | D. SEAT TUBE | E. CHAINSTAY | F. BB HEIGHT | G. STAND OVER |
---|---|---|---|---|---|---|---|
20 | 74° | 70° | 19.5 (495 mm) | 9.8 (250 mm) | 13.9 (352 mm) | 11.5 (293 mm) | 21.5 (546 mm) |
SIZING GUIDELINES
MICRO MINI
ages 4 - 5
3'6" - 4'
Mini
ages 5 - 7
4' - 4'5"
JUNIOR
ages 7 - 9
4'5" - 4'9"
EXPERT
ages 9 - 11
4'8" - 5'4"
EXPERT XL
ages 11 - 12
5'3" - 5'8"
PRO
ages 13+
5'6" - 5'10"
PRO XL
ages 13+
5'9" - 6'
PRO 24
ages 13+
5'10" and up
*Specifications are subject to change without notice
*Actual retail price may vary based on any added dealer freight, tax, and assembly fees