Bike details
Key information split into simple groups.
Bike summary
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Category
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Frame Aluminum
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Wheels 700c
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Groupset Apex, SRAM
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Suspension Rigid
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Drivetrain 2 × 10
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Brakes Rim
Parts list
Main components, grouped by system.
Bike components
Frame
Frame
700C Road X6 Butted Aluminum Hydro Formed Tubing, Tapered Headtube, PF-30,
Suspension Fork
700C Carbon Bladed w/ Alloy Tapered Steerer Tube
Drivetrain
Shift Levers
SRAM Apex WiFli 2X10
Cassette
SRAM PG-1050 11-32T
Crank
SRAM S150 34/50T
Bottom Bracket
PF30, press-fit
Chain
KMC X10
Wheels
Front Hub
Alloy QR
Rear Hub
Alloy Cassette QR
Spokes
Stainless 14G
Tires
Vittoria Zaffiro 700CX23C'
Brakes
Brakes
Tektro R317 Alloy Dual Pivot 5, 7mm Reach
Cockpit
Stem
Aluminum Four Bolt Clamp, 31.8mm Bar Bore
Handlebar
Alluminum Compact Bend, 31.8mm Bar Bore
Grips
Padded Cork Tape
Headset
FSA Integrated 1.5" Tapered
Seat
Saddle
Crucial Road Foam Padded, Steel Rail
Seatpost
Alloy Micro Adjust
Fit data
Numbers for sizing and ride feel.
| Size | XSM | SM | MD | LRG | XL |
|---|---|---|---|---|---|
| Bottom Bracket Height | 268 mm | 268 mm | 268 mm | 268 mm | 268 mm |
| Front Center | 559 mm | 570 mm | 590 mm | 605 mm | 622 mm |
| Top Tube Length | 514 mm | 534 mm | 549 mm | 564 mm | 579 mm |
| Seat Tube Angle | 74 ° | 73.5 ° | 73.5 ° | 73.5 ° | 73.5 ° |
| Seat Tube Length | 450 mm | 480 mm | 510 mm | 540 mm | 570 mm |
| Head Tube Angle | 72.5 ° | 73 ° | 73 ° | 73 ° | 73 ° |
| Head Tube Length | 116 mm | 138 mm | 165 mm | 180 mm | 195 mm |
| Chainstay Length | 409 mm | 409 mm | 409 mm | 409 mm | 409 mm |
| Wheelbase | 958 mm | 968 mm | 989 mm | 1004 mm | 1021 mm |
| Bottom Bracket Drop | 68 mm | 68 mm | 68 mm | 68 mm | 68 mm |
| Wheels | 700 | 700 | 700 | 700 | 700 |
About this model
Mainframe 1.0 is part of the K2 Mainframe model. K2 launched 4 bikes of this model so far. Check out the entire range from 2015 of this model, by clicking this link.
Safety
Your safety is a top priority so always wear a helmet when you ride your bike. Moreover, wear the right clothing. You want to be visible to other drivers, so avoid wearing dark clothing.
General Road bikes average price
According to our math, the average price for a trustworthy General Road bike is 1915$. However, this doesn’t mean that if you spend less money on a General Road bike, you couldn’t get a decent one. As a general rule of thumb, you should always read reviews about the bike and its components before buying it to ensure you don’t pay too much.
Overview of components
Fork material
Mainframe 1.0 has a carbon fork, so, it’s a great addition to the bike’s value. However, carbon forks should be regularly inspected for damage because even the smallest crack could cause the fork to fall apart.
Wheels size
The wheels on Mainframe 1.0 are the 700c type. There is no doubt, that 700c wheels are very popular on all road bike models. However, while they give you great speed and control, these wheels are not so bump-friendly.
Brakes
Nothing is more important on a bike than its ability to brake properly. K2 Mainframe 1.0 is equipped with Rim brakes. Rim brakes are cheaper than hydraulic brakes, and also easier to maintain. However, they have problems in wet conditions.
