Ridley Helium SLA 2017

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Geometry

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Reach 399 396 431 414 381 462
Stack 408 536 640 669 653 521
Top Tube (effective) 570 504 595 534 569 484
Top Tube (actual) 439 424 482 457 466 553
Seat Tube C-T 470 521 586 602 679 565
Seat Tube C-C 365 488 408 428 497 618
Head Angle 60 65 60 77 74 83
Seat Angle 76 69 72 67 64 58
Head Tube 91 122 149 182 233 221
Chainstay 475 461 462 380 429 340
Wheelbase 1154 1029 1035 1096 847 959
Standover 778 645 880 813 895 933
BB Drop 66 63 77 53 63 55
Data Source Manufacturer Manufacturer Manufacturer Manufacturer Manufacturer Manufacturer

Measurements are in millimeters and degrees.

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Thank you! Bob & Dave

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