Open UPPER 2.0 chassis
Open UPPER 2.0 complete build — on the road
Open UPPER 2.0 chassis — green carbon
Open UPPER 2.0 complete build — gravel road
Open UPPER 2.0 chassis
Open UPPER 2.0 complete build — on the road
Open UPPER 2.0 chassis — green carbon
Open UPPER 2.0 complete build — gravel road
Open Cycle

Open UPPER 2.0 Chassis

$5,300.00
/
Shipping calculated at checkout.
Size
  • In stock, ready to ship
  • Backordered, shipping soon

The race-focused sibling of the UP 2.0 — optimized for 35–46mm tires, built for speed over cargo versatility. Always predominantly black.

  • Ultralight layup — 880g frame vs. 995g for the standard UP 2.0.
  • U-Turn Aero fork only (375g) — optimized for aerodynamics, no cargo rivnuts.
  • Rivnuts for a toptube bag and BB bag/toolbox — minimalist racing setup, not full bikepacking capacity.
  • OPEN BAR cockpit — integrated handlebar/stem with 15mm of micro-stem length adjustment in 5mm steps.
  • Chassis includes: frame, fork, headset, seatpost, and integrated handlebar/stem.

Geometry

Spec XS S M L XL
Stack 520 545 570 595 620
Reach 356 368 380 392 404
Head tube angle 70.0° 71.5° 71.5° 72.5° 72.5°
Seat tube angle 73.5° 73.5° 73.5° 73.5° 73.5°
Top tube length 506 525 545 564 584
BB drop 82 77 75 73 72
Wheelbase 1000 1003 1024 1028 1049
Standover height 713 745 777 799 815
Approx. rider height < 5'5 (< 165cm) 5'3-5'8 (160-171cm) 5'6-5'11 (169-180cm) 5'10-6'3 (178-191cm) > 6'2 (> 188cm)

Measurements in mm unless noted. Every size has its own frame geometry and fork offset. Source: OPEN Cycle. Shares its frame geometry with the UP 2.0 platform.

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 (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 - min (mm) 60 75 95 115 70 85 80 95 115 90
Stem length - max (mm) 75 90 110 130 85 100 95 110 130 105
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

Source: OPEN Cycle.

We accept all returns of new, unused, unopened, goods within 7 days of your purchase. If you are not satisfied with an item, simply ship it back to us within 7 days for a full refund. Funds will be returned to the payment method used at checkout. Sorry, No returns on bicycle purchases / frame sets or items less than $25.

Send returns to:
MECHANIC Bicycle Pro Shop:
ATTN: Returns, (Your Order #)
1327 Darby Road
Havertown, Pennsylvania, 19083

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