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TriathlonVerified spec

2012 Jamis Comet

Launched at $1,775

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What a used one is worth

Open the value tool

New

$468

$248 to $622

Like new

$445

$236 to $591

Excellent

$421

$223 to $560

Good

$351

$186 to $466

Fair

$258

$136 to $342

For parts

$140

$74 to $187

From the launch price, aged to 2026 and adjusted for condition. Guidance from our catalog, not an appraisal.

Overview

Brand
Jamis
Model family
Comet
Model year
2012
Category
Triathlon
Frame material
aluminum
Sizes
47, 51, 54, 56, 58, 61
Wheel size
700c
Wheel setup
by frame size
Launch MSRP (US)
$1,775

Drivetrain

Speeds
10
Groupset
Shimano Ultegra
Chainrings
2
Electronic
false
Total gears
20

Build

Fork
Windshield aero full carbon with rear-facing/enclosed front brake for reduced aerodynamic drag, with brake pad adjustment ports
Stem
Jamis Road, 3D forged 6061 alloy, 7º x 90mm (47/51/54), 100mm (56/58/61)
Tires
Vittoria Zaffiro 700 x 23c (Vittoria Rubino 650 x 23c for 47cm)
Brakes
Tektro R725 forged alloy hidden U-type TT calipers with SwissStop cartridge pads and Tektro RX 4.1 aero brake levers
Saddle
Selle San Marco Ponza TT with Syntex + Kev cover and carbon steel rails
Wheels
Alex RA30 aero rim, 20/24H, 30mm aero rim profile, Formula alloy hubs with QR and Formula bladed stainless steel spokes
Cassette
Shimano 105 CS-5700 10-Speed 11-25T
Crankset
FSA Gossamer double with Mega EXO, 53/39T, 170mm (47/51), 172.5mm (54/56), 175mm (58/61)
Seatpost
Jamis Aero carbon post with integrated seat post clamp
Shifters
microSHIFT Bar End Shifters 20-Speed
Handlebar
Profile Design T2+ S-bend extensions with Air Wing base bar, 400mm (47/51/54), 420mm (56/58), 440mm (61)
Weight kg
9.19
Rear derailleur
Shimano Ultegra RD-6700

Geometry

47
Reach mm: 384; Stack mm: 463; Chainstay mm: 365; Wheelbase mm: 921; Head angle deg: 72; Seat angle deg: 78
51
Reach mm: 401; Stack mm: 497; Chainstay mm: 390; Wheelbase mm: 971; Head angle deg: 72; Seat angle deg: 78
54
Reach mm: 414; Stack mm: 507; Chainstay mm: 390; Wheelbase mm: 987; Head angle deg: 72; Seat angle deg: 78
56
Reach mm: 430; Stack mm: 526; Chainstay mm: 390; Wheelbase mm: 1009; Head angle deg: 72; Seat angle deg: 78
58
Reach mm: 447; Stack mm: 540; Chainstay mm: 390; Wheelbase mm: 1030; Head angle deg: 72; Seat angle deg: 78
61
Reach mm: 454; Stack mm: 555; Chainstay mm: 390; Wheelbase mm: 1042; Head angle deg: 72; Seat angle deg: 78

Sizes in cm. Colors: Gloss Black/Victory Red. Also listed: front derailleur 105 FD-5700 braze-on; headset FSA Internal AheadSet, 1 1/8"; bottom bracket FSA Mega Exo external; chain KMC X10; grips Jamis gel suede tape with Jamis logo. Frame: Aero 7005 butted aluminum frame with aero down tube, flat-oval top tube, hydroformed airfoil seat tube with wheel cut-out, rear-entry horizontal dropouts. MSRP is the price printed on Jamis's US model page in a 2011-09 capture, inside the launch window. Geometry: Jamis's 2012 table prints only the inch figure (19.965) in the size 54 stack cell; the stored 507 mm is that figure converted.

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