Marin Cycling

Diamondback Option BMX Bike (20-Inch Wheels)

Hands down the most bike you get in this price range, the Diamondback Option 20-inch BMX bike is an ideal entry-level freestyle bike. The Option is equipped with such high-end features as a cassette rear hub, chromoly three-piece cranks, a Hi-Ten steel frame and fork, DB Sound alloy platform pedals with chromoly axles, 48-spoke alloy wheels, and DB Cellblock tires. Add the features together and you have a terrific Option for skate parks, trails, neighborhoods, and everything in between.


Specifications:
• Geometry: 74-degree head tube, 70-degree seat tube, 19.5-inch top tube, and 14-inch chain stay
• Frame: Hi-Ten steel with welded ORYG tabs, dual cable routing
• Fork: Hi-Ten steel with 1-1/4-inch OD legs, 1-1/8-inch threadless steerer, U-brake mounts, 6mm dropouts
• Headset: FSA 1-1/8-inch threadless
• Handlebar: Hi-Ten steel 2-piece, 25 inches wide by 7.75-inch rise
• Grips: DB team "no-flange" with plastic bar end caps
• Stem: 4-bolt alloy top load
• Brakes: Tektro 907 U-brake with SST DC amplifier, soft compound pads
• Brake levers: Tektro 2-finger
• Cranks: 175mm tubular chromoly 3-piece with 8-spline BB axle
• Sprocket: 28t steel
• BB: Loose ball with 8-spline 19mm axle
• Pedals: DB Sound alloy with molded traction pins, chromoly axle
• Rims: 48H aluminum, 30mm wide, and black, brushed side walls
• Hubs: 48H steel shell with 14mm axle (front), 48H cassette with 1-piece driver, loose ball (rear)
• Chain: KMC Z410, 1/2 by 1/8
• Freewheel: 10t cassette
• Tires: DB Cellblock 20 x 2.0
• Spokes: 14g, black
• Seat: DB driver's seat
• Seatpost: 25.4mm steel pillar
• Detangler: SST ORYG
• Extras: Soft compound brake pads, SST DC amplifier and ORYG, 2 pegs
Manufacturer's Warranty
Lifetime on the frame, 5 years on the fork, 1 year on components, 1 year on labor for the frame, 30 days on labor for parts
Product Description
That price tag probably caused you to take a second look, but the price is right, Bob. The all new Option is hands down the most bike you can get in this price range. If you’re after a great entry level freestyle bike that is equipped with high-end features like a cassette hub and chromoly 3-piece cranks, there’s only one Option.