Open UP 2.0 Chassis
- In stock, ready to ship
✓ Assembled & safety-checked in our Havertown, PA shop before it ships — not a warehouse.
✓ Real mechanics on the phone. Questions about fit or compatibility? Call us before you buy.
Built for speed, optimized for 35– 46mm tires. UP 2.0 follows the iconic original U.P. that defined the modern gravel bike category a decade ago — now with crisper handling for everything from fast group rides to tough bikepacking trips.
- OPEN BAR cockpit — integrated handlebar/stem with 15mm of micro-stem length adjustment in 5mm steps.
- Size-specific frame design for consistent handling across every size.
- U-Turn Aero fork — OPEN's fastest fork.
- Chassis includes: frame, fork, headset, seatpost, and integrated handlebar/stem.
Need more cargo capacity? See the UP 2.0 Adventure instead.
Geometry
| Size | XS | S | M | L | XL |
|---|---|---|---|---|---|
| Stack (mm) | 520 | 545 | 570 | 595 | 620 |
| Reach (mm) | 356 | 368 | 380 | 392 | 404 |
| Seattube angle | 73.5° | 73.5° | 73.5° | 73.5° | 73.5° |
| Seattube length (mm) | 418 | 449 | 483 | 504 | 518 |
| Toptube length (mm) | 506 | 525 | 545 | 564 | 584 |
| Headtube angle | 70.0° | 71.5° | 71.5° | 72.5° | 72.5° |
| Axle-crown & Headtube (mm) | 381+113 | 380+136 | 380+165 | 393+172 | 393+200 |
| BB drop (mm) | 82 | 77 | 75 | 73 | 72 |
| Front-center (mm) | 589 | 590 | 610 | 614 | 634 |
| Rear-center (mm) | 425 | 425 | 425 | 425 | 425 |
| Wheelbase (mm) | 1000 | 1003 | 1024 | 1028 | 1049 |
| Standover height (mm) | 713 | 745 | 777 | 799 | 815 |
| Approx. rider height (cm) (cm) | < 165 | 160-171 | 169-180 | 178-191 | > 188 |
| Approx. rider height (in) | < 5'5 | 5'3-5'8 | 5'6-5'11 | 5'10-6'3 | > 6'2 |
Measurements in millimeters unless noted. Every size has its own frame geometry and fork offset — not a scaled-up/down single design. Source: OPEN Cycle.
OPEN BAR Cockpit Geometry
Bar/stem size codes (e.g. 380A) refer to lever width + stem-length range — use with the frame geometry above to choose your cockpit.
| Spec | 380A | 380B | 380C | 380D | 400A | 400B | 420A | 420B | 420C | 430A |
|---|---|---|---|---|---|---|---|---|---|---|
| Bar lever width (standard) (mm) | 380 | 380 | 380 | 380 | 400 | 400 | 420 | 420 | 420 | 430 |
| Bar flared width (mm) | 425 | 425 | 425 | 425 | 445 | 445 | 465 | 465 | 465 | 475 |
| Stem length - minimum (mm) | 60 | 75 | 95 | 115 | 70 | 85 | 80 | 95 | 115 | 90 |
| Stem length - maximum (mm) | 75 | 90 | 110 | 130 | 85 | 100 | 95 | 110 | 130 | 105 |
| Stem angle | -6° | -6° | -6° | -6° | -6° | -6°q | -6° | -6° | -6° | -6° |
| Backsweep | 6° | 6° | 6° | 6° | 6° | 6° | 6° | 6° | 6° | 6° |
| Bar reach (mm) | 78 | 78 | 78 | 78 | 78 | 78 | 78 | 78 | 78 | 78 |
| Classic drop (mm) | 109 | 109 | 109 | 109 | 109 | 109 | 109 | 109 | 109 | 109 |
| Effective drop (mm) | 98 | 98 | 98 | 98 | 98 | 98 | 98 | 98 | 98 | 98 |
Source: OPEN Cycle.
- Items must be returned unused and in original, undamaged packaging with receipt.
- Cash/credit card refund within 14 days of original sale.
- Store Credit only, after 14 days.
- NO returns or exchanges after 30 days.
- NO returns or exchanges on special orders or clearance items.
- Bikes and wheels purchased online and shipped are not eligible for return or exchange.
Send returns to:
MECHANIC Bicycle Pro Shop:
ATTN: Returns, (Your Order #)
1327 Darby Road
Havertown, Pennsylvania, 19083
