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At Tom's Pro Bike it's all about giving you the best cycling experience. Our stores are staffed with experienced cyclists, who ride the roads and trails just like you. With four great locations, we look forward to serving your cycling needs.

Orbea Orca M20iLTD

Orbea Orca M20iLTD
  • Color: Orange Cloud - Stone Blue
  • Color: Tanzanite - Carbon Raw
  • Color: Wine Red - Titanium
  • Color: Wine Red - Titanium
Color: Orange Cloud - Stone Blue
Size: Select size
Wheel Size: 700c
Please select options Unavailable
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Orca isn’t just light. It is 6.7kg of climbing technology designed to change how you reach the top.

The feeling of a bike this light and efficient is unbeatable, and this instant acceleration, vibration absorption and responsive handling come from a frame which knows where it needs to be light and where it needs to be stiff. Welcome the ultimate climbing machine!


Achieving Orca´s light weight required many marginal gains, focusing on the details and using the best materials across the range. Considering the bike as a package means working with component and wheel designers right from the start to optimize stiffness and weight.


But having the lightest bike is worth nothing if it isn’t stiff and efficient. When we designed Orca, we started with a target rigidity to ensure that even the strongest climbers could be sure of efficient power transmission. Then we designed Orca to be as light as possible without compromising that number.


There is indeed just something special about the feel of a lightweight bike. We love the instant acceleration when you stamp on the pedals and the responsive, agile handling as you carve through the turns.


Our clever frame design means that stiff doesn't have to be uncomfortable. Rounder frame sections help reduce vibrations, saving energy on longer rides and offering you an advantage on that final climb. Wider clearance allows for tires of up to 32mm- maximising traction and compliance.


Orca is built on our understanding of performance and design, reflecting our belief that bikes should look great and ride better. Orca’s minimal, timeless lines give it its distinctive style and cover some very modern technology.

FRAME SIZE47495153555760
SEAT TUBE (C-T)440 460480500520540570
TOP TUBE (EFF)510,3 522,7535,9548,5560,4576,1590
HEAD TUBE110,5 118,2134,6152,9173,1191,2218,3
CHAINSTAY408 408408408408408408
BB HEIGHT (25-622)268,5 268,5268,5270,5270,5270,5270,5
BB DROP72 727270707070
WHEELBASE971,8 975,4980981,2991,41001,91015,6
HEAD ANGLE71 71,572,272,87373,273,2
SEAT ANGLE74,5 7473,773,573,573,273,2
STANDOVER (25-622)736,5 748,5767,5788,5808,5826,5852,5
REACH370 375380385391398404
STACK506 515533552572590616
FORK LENGTH365 365365365365365365
RAKE48 484843434343
TRAIL66,0 62,858,459,958,757,457,4
47155 - 160 5'1" - 5'3"
49160 - 166 5'3" - 5'5"
51167 - 172 5'5" - 5'7"
53173 - 179 5'8" - 5'10"
55180 - 185 5'10" - 6'0"
57186 - 191 6'1" - 6'3"
60192 - 207 6'3" - 6'9"


Pedals Sold Separately
Fork Orbea Orca OMX ICR 2024, full carbon, 1-1/8" - 1,5" tappered head tube compatible, Thru axle 12x100mm, thread M12x2 P1.
Stem OC Road Performance RP10, -8º
Chain Shimano M8100
Frame Orbea Orca carbon OMX 2024, monocoque construction, HS 1,5", BB 386mm, powermeter compatible, Rear Thru Axle 12x142mm, thread M12x2 P1, internal cable routing.
Tires Vittoria Corsa Pro G2.0 TLR 700x28c
Brakes Shimano R8170 Hydraulic Disc
Rotors 160mm Front /140mm Rear
Saddle Fizik Vento Antares R3 Kium Rail 140mm
Wheels OQUO Road Performance RP45 LTD Carbon
Headset FSA 1-1/2" Integrated Aluminium Cup
Crankset Shimano Ultegra R8100 34x50t
Seatpost OC Performance XP10-S Carbon, 27.2mm, Setback 20
Shifters Shimano ST-8170
Handlebars OC Road Performance RP11 Carbon, Reach 80, Drop 125, w/Di2 hole
Tape/Grips Lizard DSP 2.5mm
Rear Derailleur Shimano Ultegra Di2 R8150
Front Derailleur Shimano Ultegra Di2 R8150
Cassette/Freewheel Shimano Ultegra R8100 11-30t 12-Speed

* Subject to change without notice.

Part Numbers

Option UPC MPN Store SKU
Orange Cloud - Stone Blue / 60cm / 700c 8434446511868 R12060AM
Orange Cloud - Stone Blue / 57cm / 700c 8434446511837 R12057AM
Orange Cloud - Stone Blue / 49cm / 700c 8434446511714 R12049AM
Wine Red - Titanium / 55cm / 700c 8434446687402 R12055CD 210000093298
Orange Cloud - Stone Blue / 51cm / 700c 8434446511745 R12051AM
Tanzanite - Carbon Raw / 53cm / 700c 8434446511783 R12053AN
Wine Red - Titanium / 51cm / 700c 8434446687389 R12051CD
Orange Cloud - Stone Blue / 55cm / 700c 8434446511806 R12055AM
Tanzanite - Carbon Raw / 60cm / 700c 8434446511875 R12060AN
Wine Red - Titanium / 57cm / 700c 8434446687419 R12057CD
Tanzanite - Carbon Raw / 51cm / 700c 8434446511752 R12051AN
Wine Red - Titanium / 60cm / 700c 8434446687426 R12060CD
Orange Cloud - Stone Blue / 53cm / 700c 8434446511776 R12053AM
Tanzanite - Carbon Raw / 47cm / 700c 8434446511691 R12047AN
Tanzanite - Carbon Raw / 49cm / 700c 8434446511721 R12049AN
Tanzanite - Carbon Raw / 57cm / 700c 8434446511844 R12057AN
Tanzanite - Carbon Raw / 55cm / 700c 8434446511813 R12055AN
Wine Red - Titanium / 49cm / 700c 8434446687372 R12049CD
Wine Red - Titanium / 53cm / 700c 8434446687396 R12053CD
Orange Cloud - Stone Blue / 47cm / 700c 8434446511684 R12047AM
Wine Red - Titanium / 47cm / 700c 8434446687365 R12047CD