Annex Si

Year 2018
MSRP $269.99 *
Sizes 19.5"
Colors Gloss Black, Race Red
Weight 22.3 lbs

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 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 20 x 1.95" front and 1.75" rear tires
  • Promax V-Brake and lever
SPECIFICATIONS
Frame Components
Frame 6061 series alloy frame
Fork Hi-ten fork w/ 1 1/8” threadless steer tube
Headset 1 1/8" threadless
Drivetrain
Cranks 1-pc 165mm
Bottom Bracket USA loose ball
Gearing 40/16
Chain KMC 410
Pedals Wellgo plastic
Wheels
Tires Kenda Kompact 20x1 1/8"
Wheels/Rims 36H alloy single wall
Hubs 3/8" straight axles, 36h steel shell loose ball Front, 36h steel shell loose ball Rear
Freewheel/Cassette 40T steel
Braking System
Brakes Promax MV-295L Alloy V-brake
Brake Levers Promax XL-378 Alloy Lever
Other Components
Grips Micro knurl
Handle Bar Hi-ten 7.5"
Stem Haro alloy front load
Seat Padded adjustable seat
Seat Post Steel 25.4mm
Seat Clamp Alloy pinch bolt
GEOMETRY
Size Head Angle Seat Angle Top Tube Seat Tube Chainstay BB Height Stand Over
19.5 74° 70° 495mm (19.5") 250mm (9.8") 352mm (13.9") 293mm (11.5") 546mm (21.5")

RESOURCES

Owner's manual: Bike Manual PDF

*Actual retail price may vary based on any added dealer freight, tax, and assembly fees

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