Geometry and Sizing: Pre-2021 and Bosch-powered Xtracycles

Geometry charts

Note sure what these measurements mean? Check out our article – Geometry Charts, Demystified – for explanations on what these measurements mean. 

(Pictured here is the RFA Utility)

RFA Utility
Stoker / eStoker Swoop / eSwoop Classic / eClassic
Bike weight 64 lbs. 50 lbs. / 64 lbs. 45 lbs. / 59.5 lbs. 45 lbs. / 59.5 lbs.
1. Head tube length 9″ (230 mm) 7.875″ (200 mm) 7.8″ (197 mm) 7.6″ (193 mm)
2. Fork length 16.5″ (422 mm) 15.25″ (385 mm) 16.3″ (414 mm) 16.3″ (414 mm)
3. Fork off set 5.625″ (143 mm) 5.125″ (130 mm) 2.5″ (64 mm) 2.5″ (64 mm)
4. Seat tube 18.375″ (468 mm) 17.75″ (450 mm) 16.7″ (424 mm) 18.6″ (472 mm)
5. Reach 14.5″ (370 mm) 15.5″ (395 mm) 14.75″ (375 mm) 15.5″ (395 mm)
6. Stack 26.375″ (670 mm) 24″ (600 mm) 25.5″ (650 mm) 25.8″ (655 mm)
7. Effective top tube 22″ (560 mm) 22.5″ (570 mm) 20.5″ (521 mm) 21.7″ (551 mm)
8. Actual top tube 22.25″ (565 mm) 23″ (585 mm) 23.25″ (591 mm) 23.5″ (597 mm)
9. Step over height 23.375″ (570 mm) 25.75″ (654 mm) 18″ (457 mm) 24″ (610 mm)
10. Chainstay length 25.5″ (648 mm) 32″ (813 mm) 31.5″ (800 mm) 31.7″ (805 mm)
11. Deck length 25″ (635 mm) 27″ (686 mm) 27″ (686 mm) 27″ (686 mm)
12. Deck height 27″ (686 mm) 28″ (711 mm) 23.5″ (597 mm) 24″ (610 mm)
13. Wheel base 49.5″ (1257 mm) 54.75″ (1395 mm) 56.3″ (1430 mm) 56.7″ (1440 mm)
14. Actual length 76″ (1930 mm) 83″ (2110 mm) 83.5″ (2121 mm) 83.5″ (2121 mm)