Diamondback Century 2 Disc Ultegra Bike - 2017
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To put it simply, the Diamondback Century 2 is at home on the road. It's designed to be ridden all day long, and the revamped aluminum frame features Enhanced Performance geometry for an upright ride.
Shop similar productsKey Details
- With a slightly taller head tube than a road race bike, it helps you maintain a more upright, less fatiguing body position
- Shimano Ultegra 11speed drivetrain, hydraulic brakes and 28c Michelin tires on HED wheels complement the bike's platform and reinforce its performance
- Shimano FC-6800 compact crankset with 50/34 chainrings is paired with a 11-32 cassette for a wide range of gearing for easy climbs and speed on the flats
- DBR AAMP disc carbon road fork with tapered alloy steerer
- Shimano hydraulic road disc brakes, 160/140mm rotors
- HED Flanders C2+ disc wheels are equipped with Michelin Dynamic Sport tires to supply good all-around performance
- NOTE: Specs and images are subject to change based on component availability
Imported.
- 1 year of free adjustments (see more below)
- In-store bike assembly
- Pickup in store or curbside
- Bike experts available at 170+ bike shops
- 20% off shop services
- Free tubes with purchase of flat tire repair (Co-op Cycles brand tubes only; tube must be installed at time of purchase)
New bikes go through a normal break-in period, after which they should be readjusted. All bicycles sold at REI include free adjustments for one year after purchase date—as many times as you need. Included: derailleur and brake adjustments, lateral wheel truing, hub and headset bearing adjustments, tire inflation and chain lubrication. Not included: replacement or installation of new components or accessories, any other services. Call your local REI Co-op Bike Shop for more information.
| Best Use | Road Cycling |
|---|---|
| Frame | 7005 aluminum |
| Fork | Carbon |
| Bike Suspension | No Suspension |
| Crankset | Shimano Ultegra FC-6800 Compact, 50/34t |
| Bottom Bracket | Shimano outboard bearing |
| Shifters | Shimano ST-RS685, Dual Control 2x11 speed |
| Front Derailleur | Shimano Ultegra FD-6800, 31.8mm band clamp |
| Rear Derailleur | Shimano Ultegra RD-6800, 11-speed |
| Rear Cogs | Shimano 105 CS-5800 Cassette, 11-speed, 11-32t |
| Number of Gears | 22 |
| Brake Type | Hydraulic Disc Brake |
| Brakes | Shimano BR-RS805 Flat Mount hydraulic disc, with 160mm front/140mm rear rotors |
| Brake Levers | Shimano ST-RS685 |
| Rims | HED Flanders C2+ Disc, 24h |
| Front Hub | 24h alloy, sealed cartridge, HighLow flange, 12mm thru-axle with center-lock disc mount |
| Rear Hub | 24h alloy, sealed cartridge, HighLow flange, 142x12mm thru-axle, with center-lock disc mount, cassette |
| Wheel Size | 700c |
| Tires | Michelin Dynamic Sport, 700x28c |
| Tire Width | 28 millimeters |
| Handlebar Shape | Drop Bar |
| Handlebar | HED Tour Flat Top drop bar, 31.8 bar bore |
| Stem | HED Tour Stem, +/-7 Rise, 31.8mm bar bore |
| Seat Post | HED Tour, 27.2mm |
| Saddle | DBR Performance Road |
| Pedals | Wellgo Alloy Road |
| Headset | FSA NO.42, sealed cartridge for tapered head tube |
| Chain | KMC X11L, 11 Speed |
| Weight | Unavailable |
| Bike Weight | Bike weight is based on median size, as sold, or the average of two median sizes. |
| Gender | Unisex |
| 52 cm | 54 cm | 56 cm | 58 cm | 60 cm | |
|---|---|---|---|---|---|
| Height Range | 5'4" to 5'7"4" | 5'7" to 5'9 | 5'9" to 6'0" | 6'0" to 6'3" | 6'3" to 6'5" |
| Reach | 375 | 372 | 378 | 388 | 392 |
| Stack | 558 | 572 | 591 | 609 | 627 |
| Effective Top Tube | 535 | 545 | 560 | 575 | 590 |
| Seat Tube Center-Top | 490 | 510 | 530 | 550 | 570 |
| Standover Height | 767 | 788 | 807 | 830 | 851 |
| Head Tube Length | 145 | 160 | 180 | 200 | 220 |
| Head Tube Angle (degrees) | 72 | 72.8 | 73 | 73 | 73 |
| Seat Tube Angle (degrees) | 72 | 73.25 | 73 | 73 | 72.5 |
| Bottom Bracket Height | 276 | 276 | 278.5 | 278.5 | 285.5 |
| Wheelbase | 991 | 987 | 997 | 1013 | 1022 |
| Chainstay | 415 | 415 | 415 | 415 | 415 |
| Fork Offset | 47.5 | 47.5 | 47.5 | 47.5 | 47.5 |
Sizing Notes
Bike measurements are stated in millimeters.
How we measure bikes
- Standover Height Standover Height is a measurement from the ground to the top of the top tube, measured at the midpoint of the top tube.
- Reach Reach is the horizontal distance from the center of the cranks to the center of the head tube, measured at head tube level.
- Stack Stack is the vertical distance from the center of the cranks to the center of the head tube, measured to the top of the head tube.
- Effective Top Tube Effective top tube is the distance from the center of the head tube to the center of the seat tube/seat post, measured parallel to the ground.
- Seat Tube Center to Top Seat Tube length is the measurement of the seat tube, from the center of the cranks to the top of the seat tube.
- Head Tube Length Head Tube Length is measured from the bottom to the top of the head tube.
- Head Tube Angle Head Tube Angle is the acute angle between the head tube and the ground (measured towards the rear of the bike)
- Seat Tube Angle Seat Tube Angle is the acute angle between the seat tube and the ground (measured towards the rear of the bike).
- Bottom Bracket Height Bottom Bracket Height is a measurement taken vertically from the ground up to the center of the cranks.
- Wheelbase Wheelbase is the measurement from the center of the front axle to the center of the rear axle.
- Chainstay Length Chainstay Length is the measurement from the center of the cranks to the center of the rear axle.
- Fork Offset Fork Offset, or rake, is the distance from the front axle to a line drawn parallel to the center of the head tube or steering axis.