Parts Kits for Gravel Bikes, 700c x 40 mm
On this page, we present the details of Seven's parts kits as specified in our Custom Kit.
Build Kit Price Levels
The "Build Kit" is every part needed to assemble a bike other than the frame. The build kit combines the gruppo, support package, wheels, and fork. We offer multiple levels of buildout to suit every type of riding.
Which kit to order?
If you're not sure which gruppo or support package combination to order, that's understandable because Seven offers thousands of build kits. This page alone shows 20 kit combinations. We can help you eliminate confusion; order one of our complete bikes as shown throughout our website or talk with your Seven retailer about which build kit is best for the way you ride.
Parts Kit Descriptions
A parts kit is a combination of a gruppo — Shimano or SRAM parts — and a support package that we define as the rest of the parts needed to build a bike, including fork, wheels, saddle, handlebar, etc.
Choose your gruppo and then your support package level. That gives you the parts kit price. Full Support Package descriptions below.
- Alpha Build: Is our best price and best value. Invest in the Seven frame because it's forever; parts wear out and are replaceable. This kit is a high-quality upgrade from big companys' house-brand offerings.
- Core Build: Our standard kit shown in our Custom Kit. It's a balance of quality and price. Seven's Core kit provides a better riding experience than any equivalently priced big company house-brand option.
- Factory Build: Equal parts performance, weight savings, and durability. Our toughest kit. Good for riders that are hard on equipment but still want lightweight.
- Team Build: Price no object to provide the fastest, lightest, and race-proven bike available.
Lead times: In the table below we show the lead time for both the gruppo and the support package. The later lead time is the delivery estimate you should expect. This multi-lead-time provides you with the most accurate dates possible. Questions? Email us.
| Estimated Lead Time | Estimated 7 weeks | Estimated 7 weeks | Estimated 7 weeks | Estimated 7 weeks |
|---|---|---|---|---|
| Brand & Model | Shimano GRX 810 |
Shimano GRX 815 Di2 |
SRAM Force+GX AXS Mullet |
SRAM Force AXS |
| Kit Type | 2x crankset, hydraulic brakes |
2x crankset, hydraulic brakes |
1x crankset, hydraulic brakes |
2x crankset, hydraulic brakes |
| Alpha Build Support Package Est. 7 weeks |
$3,532 | $4,580 | $3,939 | $4,090 |
| Core Build Support Package Est. 7 weeks |
$3,707 | $4,755 | $4,114 | $4,265 |
| Factory Build Support Package Est. 7 weeks |
$4,589 | $5,637 | $4,996 | $5,147 |
| Team Build Support Package Est. 7 weeks |
$6,018 | $7,066 | $6,425 | $6,576 |
Parts Gruppo Details
The "gruppo" is generally the drivetrain and brake components — in this case, Shimano or SRAM. The gruppo is the core of a complete parts kit.
| Gruppo Brand | Shimano | SRAM | |||
|---|---|---|---|---|---|
| Gruppo Model | GRX 810 | GRX 815 Di2 | Force+GX AXS 1x Mullet | Force AXS 2x | |
| Shift and brake levers | GRX 810: 2x11-speed mechanical shifting hydraulic brakes |
GRX 815: 2x11-speed Di2 electronic shifting hydraulic brakes |
Force AXS: 1x12-speed electronic shifting hydraulic brakes |
Force AXS: 2x12-speed electronic shifting hydraulic brakes |
|
| Front derailleur | GRX 810 + FD clamp |
GRX 815 + FD clamp |
None | Force AXS + FD clamp |
|
| Rear derailleur | GRX 810, 11-speed | GRX 815, 11-speed | GX Eagle AXS, 12-speed, long cage 52t max | Force AXS, 12-speed, 36t max | |
| Brake calipers | GRX 812 hydraulic | Force hydraulic | |||
| Rotors | Shimano RT800 rotors: centerlock, 160 mm front & 160 mm rear + caliper adapter for rear 160 mm rotor |
SRAM Paceline rotors: centerlock, 160 mm front & 160 mm rear + caliper adapter for rear 160 mm rotor |
|||
| Crankset Length is size specific |
GRX R800 | Force D1 | |||
| Chainrings | 48/31t 11-speed | 44t 12-speed | 46/33t 12-speed | ||
| Bottom bracket, 68 mm width, standard English threaded ISO/BSA | Shimano BBR60 | SRAM DUB | |||
| Bottom bracket, optional T47 oversized threaded, 68 mm width | Wheels Manufacturing T47 (+$83) | Wheels Manufacturing T47 (+$79) | |||
| Cassette | Shimano HG800: 11-speed 11-34t | GX Eagle: 12-speed, 10-50t, for XD Driver | SRAM 1270 12-speed, 10-36t | ||
| Chain | Shimano HG701, 11-speed with quick link | GX Eagle 12-speed, with quick link | Force AXS 12-speed, Flattop, silver, with quick link | ||
| Gruppo accessories | None |
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| Gear ratios minimum & maximum | 0.91 to 4.36 | 0.88 to 4.40 | 0.92 to 4.60 | ||
Support Package Details & Options
The support package is all the parts that are not in the component "gruppo" detailed above. Generally, the support package is everything except the drivetrain and brakes. We offer multiple kit levels to suit every type of riding.
Green/gray cells and ">>" characters prior to text signify a component upgrade.
| Estimated Lead Time | Estimated 7 weeks | Estimated 7 weeks | Estimated 7 weeks | Estimated 7 weeks |
|---|---|---|---|---|
| Package Build Type | Alpha Build Support Package |
Core Build Support Package |
Factory Build Support Package |
Team Build Support Package |
| Description | Best price and best value. Invest in the Seven frame first because it's forever; parts wear out and are replaceable. Quality equivalent to big companies' house-brand offerings. | Our standard kit shown in our Custom Kit. A good balance of price vs. quality. Seven's Core kit provides a better riding experience than any equivalently priced big company house-brand options. | Best balance of performance, weight savings, and durability. Our toughest kit. Good for riders that are hard on equipment but still want lightweight. | Price no object to provide the fastest, lightest, and race-proven bike available. |
| Fork | Seven's exclusive proprietary Matador carbon 700c fork. Design details here. | |||
| Wheelset Thru-axle: front 12 x 100 mm, rear 12 x 142 mm Learn more details about our wheel offerings. |
700c HED Emporia GA Performance, aluminum, centerlock | >> 700c Industry Nine 1/1 GRCX, aluminum, centerlock | >> 700c Industry Nine GRCX TRA, aluminum, centerlock | >> 700c Industry Nine UL250 CX, carbon, centerlock |
| Headset 44 mm | Cane Creek 40, black | >> Industry Nine, black | Industry Nine, black | |
| Bottom bracket | Gruppo matching: 68 mm width, English threaded ISO/BSA If T47 system = Wheels Manufacturing: 68 mm width |
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| Tires | 700c x 40 mm Donnelly X'Plor MSO, tubeless-ready, folding | |||
| Tire pressure management | Tubeless: rim strips, valve stems, sealant Optional: 700c Tubes |
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| Handlebar | Zipp Service Course XPLR: 31.8 mm diameter, width is size specific | >> Zipp Service Course SL-70 XPLR: 31.8 mm diameter, width is size specific | >> ENVE carbon: 31.8 mm diameter, width is size specific | |
| Bar tape | Fizik Vento Microtek tacky 2.0 mm, black | >> Fizik Vento Solocush tacky, 2.7 mm, black | Fizik Vento Solocush tacky, 2.7 mm, black | |
| Stem | Zipp Service Course: 31.8 mm diameter, 96/84 degree angle, length is size-specific, stack 41 mm | >> Zipp Service Course SL: 31.8 mm diameter, 97/83 degree angle, length is size-specific, stack 41 mm | >> ENVE carbon: 31.8 mm diameter, 96/84 degree angle, length is size-specific, stack 41 mm | |
| Seat post, 27.2 mm (Di2 bikes come with internal battery mount) |
Zipp Service Course, setback 20 mm | >> Seven titanium, setback 25 mm | >> ENVE carbon, 400 mm, 20 mm setback | |
| Saddle | Fizik Terra Argo X5, black | >> Fizik Antares R3, black | Fizik Antares R3, black | >> Fizik Antares R1, black |
| Headset Spacers | Aluminum spacer pack: 3x 1.0 cm, black | >> Seven titanium spacer pack: 2x 1.0 cm, 2x 5 mm, 1x 2.5 mm | ||
Pricing Disclaimers
Prices subject to change as suppliers update their pricing. We track thousands of parts. It is impossible to guarantee that every price on every part is precisely correct at all times. Contact Seven for the most recent pricing before placing your order.
Parts specifications subject to change as supplier inventory changes in real-time. When a part is not available, we will provide a substitution of equal value. We will alert you of component or part changes that are individually greater than $50. If the change is less than $50 and not materially influential to the bike's performance, we may not provide notification of the update.
Prices shown do not include applicable taxes, insurance, tariffs, VAT, shipping charges, or assembly fees by your retailer.
If a price looks too good to be true, it probably is. Maintaining always current prices on tens of thousands of parts is difficult. Sometimes we'll make a keystroke error. Be kind.
Prices do not include pedals or any accessories that may be shown in photos, including water bottle cages, fenders, racks, bags, lights, computer mounts, or any accessories that may appear in bike photos unless stated in the text on this page.
Words vs. Images
The words on this page supersede conflicting images shown anywhere on this site. Bike images are for illustrative purposes only. Images often do not represent our newest designs or the exact components you will receive. Your bike is likely to look different and have different component details, design features, and options. Nearly every bike Seven builds is different from the previous build. Embrace that uniqueness!
Manufacturer's Warranty
Product warranties typically have multiple layers and caveats. The two or three-word descriptions of supplier warranties that we provide on this page are generalizations of what's expressed on their respective warranty pages. Additionally, supplier warranties can change over time. The information we provide is not a legal framing for another company's warranty. Visit the supplier's warranty webpage for full and accurate information.
The original manufacturer directly covers all warranty questions or claims. Contact the manufacturer of the part directly. Seven can provide assistance to get you in touch with the manufacturer.