SOMA Fabrications Double Cross Disc 2024-

c

Geometry

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Reach 434 307 307 322 406
Stack 529 667 667 580 621
Top Tube (effective) 616 564 478 653 546
Seat Tube C-T 371 562 465 592 648
Seat Tube C-C 544 497 598
Head Angle 72 57 63 62 79
Seat Angle 62 88 64 77 78
Head Tube 108 104 140 203 189
Chainstay 392 441 349 479 504
Wheelbase 928 1211 1117 861 930
Front Centre 541 712
Standover 813 698 25 947 1003
BB Drop 73 73 65 67 63
BB Type BSA 68mm BSA 68mm BSA 68mm BSA 68mm BSA 68mm
Fork Rake / Offset 37 40 51 41 49
Seatpost Diameter 31 24 29 25 28
Axle Spacing 100/135 QR 100/135 QR 100/135 QR 100/135 QR 100/135 QR
Wheel Size 700c or 650b 700c or 650b 700c or 650b 700c or 650b 700c or 650b
Tyre Max Width 700x45, 650x47 700x45, 650x47 700x45, 650x47 700x45, 650x47 700x45, 650x47
Rider Height 157-168cm 165-173cm 170-178 178-185cm
Headset EC34/28.6 | EC34/30 EC34/28.6 | EC34/30 EC34/28.6 | EC34/30 EC34/28.6 | EC34/30 EC34/28.6 | EC34/30
Seat Clamp 29.8 or 30.0mm 29.8 or 30.0mm 29.8 or 30.0mm 29.8 or 30.0mm 29.8 or 30.0mm
Front Mech Band type, 28.6mm ID, bottom pull Band type, 28.6mm ID, bottom pull Band type, 28.6mm ID, bottom pull Band type, 28.6mm ID, bottom pull Band type, 28.6mm ID, bottom pull
Data Source Manufacturer Manufacturer Manufacturer Manufacturer Manufacturer

Note: Double Cross Disc 2024 Specs - Brakes: Disc, Flat mount, 140mm rotors (160mm w/ adapter); mount thickness is 10mm (mostly likely needs 19.4mm long mounting bolts) - Bottom bracket shell: 68mm wide, English threads - Headset: 1-1/8" (threadless external cup: SHIS: EC34/28.6 | EC34/30) - Front derailleur: 28.6mm ID, bottom pull - Seatpost: 27.2mm - Seat collar: 29.8 or 30.0mm (not included) - Hub rear spacing: 135mm, use traditional QR MTB hubs - Wheel size: 700c or 650b (We recommend running 650b wheels on sizes 42cm and 46cm if you are bothered by toe overlap) - Max.Tire Clearance: 700c x 45mm (note: Shimano long arm front derailleurs, such as the FD-5800, reduce tire clearance to 42mm) (Also fits 650b x 47mm tires) – Chainring Clearance: Fits 50-34t road, 48-31t sub-compact, 46t 1x - Downtube shifters: Mounts available - Water bottle bosses: 3 sets on frame - Cargo cage Bosses: Two sets triple bosses on the matching fork. Can also be used for pannier rack, but not at the same time. - Acceptable fork length: 390 - 405mm axle to crown, stock fork is 400mm - Acceptable fork rake: 44mm - 50mm - Rack and Fender mounts: We recommend using the eyelets located on the dropouts for racks. Do not use the lower set of seatstay bosses for racks unless it is for loads under 12 lbs. Either eyelet or boss set can be used for fenders. - Recommended max. weight for loaded panniers 25 lbs rear, 12 lbs in front (this can vary lower depending terrain you are riding on and the skill of the cyclist) - Max. weight with rider and load: 270 lbs.

Standard measurements are in millimeters and degrees. The site attempts to recognize and convert other units back to standard - results may vary.

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