Mobius SL 29" wheels with 120 + 120 mm Travel Suspension Shimano XT M8100 kit Bike | Seven Cycles skip to content
Current Lead Times: Simple-Custom Framesets: 1 week. Full Custom Bikes: 7 weeks.

U.S. Built Custom Bicycles in Titanium and Titanium-Carbon Mix


Bike Model: Mobius SL Dual Suspension

  • Geometry & Design Series: Cross-Country All-Rounder
  • Bike Mission: Maybe the most balanced bike we offer. Performance in all conditions.
  • Chassis: 120 mm suspension travel frame & fork with 29" wheels
  • Parts Kit Type: Workhorse // Shimano XT M8100 1x
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Seven's Mobius SL suspension frame

The Mobius dual suspension bike excels at long rides on varied terrain that features punchy climbs and technical descents. This bike wants to be out all day, and excels at climbing without needing a mechanical lockout mechanism to transfer all your power to the pedals. Butted frame tubing adds to the bike's dynamic compliance and gives the rider greater control over the bike as a whole.

Component Specifications & Details
Frame Type Mobius SL 120 mm travel double-butted titanium with Fox Float DPS shock
Frame Upgrades Internal dropper post routing

What is Seven's "Cross-Country All-Rounder" suspension bike?

Maybe the most balanced bike we offer. Performance in all conditions.

If you're looking for one bike to do it all, this is probably the bike. 29 inch wheels provide more flow and the 120 travel front and rear is ideal for most kinds of riding in most areas. It's not so much travel you'll bog down when speed is your need but the ride is plush enough to make you want to extend your ride just a bt longer.

Lots of other suspension models available

If this specific bike doesn't seem to be your perfect match, check out the rest of our cross-country bikes. Or, review our full line of suspension models. We're confident we'll have the right bike for you. Questions? Contact us. We're here to help you find your perfect bike.

Seven's Suspension Technology

To learn more about all the reasons to choose Seven, read our suspension value proposition, dig into our suspension technology details, learn about our unique Balance Control System (BCS), and get a handle on our Virtual Pivot Track (VPT) designs. Learn about our universal suspension design elements, too.

Workhorse Parts Kit:

Shimano XT M8100 1x mechanical shifting

This is one of our favorite kits. When durabilty, low service, and parts that just work, even under the worst conditions, are important to you, the XT M8100 setup is hard to beat. Shimano components are ubiquitous so replacing worn parts is quick and easy. This kit is probably the best balance of everything you could ask for from your components. The new XT 1x crank system is simple and flawless.

Component Specifications
Shifters XT M8100 mechanical 1x 12-speed
Derrailleurs XT M8100 mechanical rear
Brakes XT M8100 Hydraulic 2 piston with 160 mm rotors front & rear
Crankset XT M8100 1x 32t or 34t chainring, crankarm length is size specific
Cassette XT M8100 10-45t or 10-51t 12-speed
Bottom Bracket XT M8100
Chain XT M8100 12-speed

Not sure if this is the best kit for you?

If this specific parts kit doesn't seem to be your perfect match, check out the rest of our kit offerings for this model.

Both SRAM and Shimano have exceptional offerings. And, both brands have very different offerings. We have a Seven parts kit explainer that provides a list of strengths and considerations for each brand along with information about Seven's approach to parts selection and kit building philosophy.

If you want something that's not shown here, contact us. We can probably accomodate.


Choose Your Buildout and Support Package Details

The "support package" is everything that's not part of the "8-piece kit" described above. These are all great finishing kits we've hand chosen to confirm that the parts are compatible and work seamlessly together regardless of the kit spec.

Size Specific: We match components to the size of your bike, including crankarm length, handlebar width, stem length, and stem angle. We'll provide you size recommendations once we've determined the proper size and fit of your bike.

If you want something that's not shown here, contact us. We can probably accomodate.

Competition Build

Tough, utility first, low replacement parts cost, best value

This is our best value buildout. Every single component is handpicked from well known brands that offer the highest quality components. Whether you're racing every week or doing weekend trail riding this build will keep you smiling.

Component Specifications
Fork 29" Fox Float 34 120 mm, boost, Performance Edition, no remote
Headset Cane Creek 40
Wheelset 29" Mavic Crossmax aluminum, boost, microspline freehub body, with 160 mm rotors front & rear
Tires 29" Vittoria Mezcal XC Race 2.25", 120 tpi, tubeless ready
Handlebar Thomson aluminum, 20 mm rise, 750 mm width, 31.8 clamp diameter
Grips Various
Stem Thomson Elite X4 aluminum, 31.8 mm clamp diameter, length is size specific
Seat post Fox Transfer dropper, Performance Edition, 30.9 mm, includes Shimano dropper lever, cable actuated
Saddle Fizik Tundra R3
Pedals Not included

Complete bike price: $8,995

Order This Bike Now

Or, contact us to learn more about this bike or to make a deposit that reserves you space in our framebuilding queue.

Factory Build

Light & durable, utility, set it and forget it

What we ride. Seven's favorite parts. An odd mix, just like us.

Component Specifications
Fork 29" Fox Float 34 120 mm, boost, Performance Edition, no remote
Headset Chris King
Wheelset 29" Industry Nine Ultralite 235 aluminum, boost, XD Driver freehub body, with 160 mm rotors front & rear
Tires 29" Vittoria Mezcal XC Race 2.25", 120 tpi, tubeless ready
Handlebar Thomson aluminum, 20 mm rise, 750 mm width, 31.8 clamp diameter
Grips Various
Stem Thomson Elite X4 aluminum, 31.8 mm clamp diameter, length is size specific
Seat post Fox Transfer dropper, Performance Edition, 30.9 mm, includes Shimano dropper lever, cable actuated
Saddle Fizik Tundra R3
Pedals Not included

Complete bike price: $9,895

Order This Bike Now

Or, contact us to learn more about this bike or to make a deposit that reserves you space in our framebuilding queue.

Pro Build

Light, fast, loves to climb

This is our best performance build. Very light, very durable, and a balanced climber and descender. If you want the best all around kit that Seven offers and price is no object, this is it.

Component Specifications
Fork 29" Fox Float 34 120 mm, boost, Performance Edition, no remote
Headset Chris King
Wheelset 29" Chris King + Santa Cruz Reserve 30 carbon, boost, microspline freehub body, with 160 mm rotors front & rear
Tires 29" Vittoria Mezcal XC Race 2.25", 120 tpi, tubeless ready
Handlebar Thomson carbon, 20 mm rise, 800 mm width, 35 mm clamp diameter
Grips Various
Stem Thomson Elite X4 aluminum, 35 mm clamp diameter, length is size specific
Seat post Fox Transfer dropper, Performance Edition, 30.9 mm, includes Shimano dropper lever, cable actuated
Saddle Fizik Tundra R3
Pedals Not included

Complete bike price: $10,995

Order This Bike Now

Or, contact us to learn more about this bike or to make a deposit that reserves you space in our framebuilding queue.


Some Fine Print

Contact us with questions. We're here to help.

Parts kits and pricing does not include anything that's not included in the written words on this page.

Bike photos on these pages are for illustrative purposes only and do not necessarily represent our newest designs or the exact design you will receive. Your bike is likely to look different and have different features and options.

Components shown in photos are for illustrative purposes only and subject to change based on ongoing improvements and parts availability.

Bike accessories shown in photos are not included with any product offer unless stated in the text. Accessories include pedals, water bottles and cages, fenders, racks, bags, lights, etc.

Prices subject to change. Contact Seven for the most recent pricing before placing your order.