The Radio Cobalt Expert 20" race bike features a light-weight 6061-T6 Aluminum frame that has integrated chain tensioners, allowing for easy bike maintenance while while looking sleek. Equipped with all sealed bearings and light-weight components, this bike is fast and smooth.
Frame: 6061 T6 Alloy, Forged Dropouts w/ Integrated Chain Tensioners
Fork: Chromoly, 1-1/8" Butted Steerer Tube, High-Tensile Legs (23mm Offset)
Headset: FSA No.28, Integrated, Sealed Bearings, 1-1/8"
Stem: Radio Cobalt Top Load, Alloy (50mm Reach)
Bars: 4130 Seamless Chromoly (5.75" Height) (24.5" Width) (8° Backsweep) (2° Upsweep)
Grips: Radio, Diamond Knurling, Closed End, Flangeless (130mm Length)
Cranks: Radio Cobalt 3-Piece, Forged Alloy, (165mm Length)
Bottom Bracket: Radio BSA (Euro) Square Taper, Sealed
Pedals: Radio Cobalt Pro, Alloy
Sprocket: Radio Alloy (42T)
Chain: KMC Z6 (1/2" x 3/32")
Front Hub: Radio Cobalt, Alloy CNC Hub, Sealed Bearings (3/8" Chromoly Axle) (28H)
Rear Hub: Radio Cobalt Flip Flop, Alloy CNC Hub, Sealed Bearings (3/8" Chromoly Axle) (28H)
Driver: ATA 16T, 1/2" x 3/32", Chromoly
Front Rim: Radio A-M5, Alloy Double Wall (28H)
Rear Rim: Radio A-M5, Alloy Double Wall (28H)
Front Tire: Arisun XLR8 (20" x 1-3/8")
Rear Tire: Arisun XLR8 (20" x 1-3/8")
Seat: Radio Cobalt Pro (Combo)
Seat Post: Radio 25.4mm, Alloy
Seat Clamp: Radio, Forged Alloy
Brake Lever: Promax XL-378, Alloy
Brakes: Promax MV-87, Alloy
Brake Mounts: V-Brake Mounts
Weight: 19.7 lbs
Headtube Angle: 73°
Seattube Angle: 71°
Bottom Bracket Height: 10.8"
Sizing Guideline: Ideal for 5'0" - 5'4"
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, Dan's 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 September 30, 2022