We offer customized build kits for all Lenz Sport mountain bikes. We can build bikes with Sram, Shimano, or TRP drivetrain. We also offer Magura, Shimano, Sram, Hayes, TRP, and Hope Brakes. We typically build the wheels from scratch using Hope, Onyx, or DT swiss hubs and we can get other hubs if desired. Rims are dependent on desired tire size and we offer Sun Ringle, Stans, DT swiss, Derby Carbon and more. For cockpit components, we love Oneup and Fox dropper seatposts, Protaper and SQlab handlebars, and SQlab grips and saddles. For suspension we love DVO, Fox, and Rockshox and have other available options as well. We understand that each rider has their own component preferences so please let us know yours and we will fill in the gaps with our own recommendations.
**NOTE: Complete bikes range from $5500 to $10,000 depending on component choices
The Lunchbox is our epic trail and enduro bike. Updated in 2026 with longer chain stays, lower bottom bracket, and longer reach the new Lunchbox will rip on enduro courses and long epic technical rides alike. The new geometry increases high speed stability for the enduro riders and still climbs exceptionally well even in tight technical terrain. Updated with UDH dropouts and Horst link suspension making it compatible with all the latest components. With our progressive spring curve rear suspension you get a super supple suspension that eats up the small bumps and has the deep end support you want to land drops with ultimate control and stability. In a nutshell, the Lunchbox will make you faster with more confidence and a better technical rider than you ever thought you could be. The Lunchbox can be built with either 27.5 inch or 29 inch tires and works great with tires from 2.5″ to 3.0″ wide. The Lunchbox enduro frame is 100% handmade in Colorado.
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| Please note! All Lenz Sport frames are hand-made in Colorado. They are not factory built on an assembly line. Designs evolve iteratively, per Devin’s expertise and judgement. Specifications may vary, and are subject to change without notice. |
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| Lunchbox Enduro Bike Geometry Chart
Our frame size is now the Reach measurement. We no longer use size labels since they are irrelevant. *Focus on rider height, reach, RAD, and Standover (SO) when choosing size. RAD = Height in mm times .447. Click here for more information on Ridelogic frame sizing and to submit measurements, or come into our shop for a fit. Once you nail down Reach and Standover, choose your bike based on how much travel you want. |
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| REAR TRAVEL | 160 | 160 | 160 | 160 | 160 | 160 |
| FRONT TRAVEL | 170 | 170 | 170 | 170 | 170 | 170 |
| RIDER HEIGHT | 5’1″-5’4″ | 5’3″-5’8″ | 5’7″-5’11” | 5’10” – 6’2″ | 6′ – 6’5″ | 6’3″ to 6’9″ |
|---|---|---|---|---|---|---|
| Frame Size: REACH |
410 | 435 | 450 | 470 | 490 | 510 |
| STACK | 640 | 640 | 650 | 660 | 675 | 675 |
| RAD | 740-800 | 745-805 | 760-820 | 780-860 | 850-920 | 900-980 |
| Seat Tube Length | 406 | 430 | 457 | 483 | 508 | 530 |
| Seat post insertion depth | 8″ | 9″ | 10″ | 10″ | 11″ | 12″ |
| SO (2.6 tire) | 693 | 726 | 732 | 735 | 735 | 735 |
| HA | 63 | 63.5 | 63.5 | 63.5 | 63.5 | 63.5 |
| TT | 575 | 603 | 619 | 641 | 663 | 685 |
| BB – 3″tire | 350 | 350 | 355 | 355 | 355 | 355 |
| BB – 2.6″tire | 340 | 340 | 345 | 345 | 345 | 345 |
| BB – 2.4″tire | 335 | 335 | 340 | 340 | 340 | 340 |
| HT | 102 | 102 | 115 | 127 | 140 | 150 |
| CS-29 | 435 | 435 | 435 | 435 | 435 | 435 |
| CS-27.5 | 430 | 430 | 430 | 430 | 430 | 430 |
| SA | 75.6 | 75.7 | 75.9 | 76 | 76 | 76 |
| WB | 1220 | 1240 | 1255 | 1275 | 1295 | 1310 |
$2,750.00
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