Manufacturers claimed weights:
Internal Width | 27.5 | 29" | |
FR 571 | 30mm | 650g | 695g |
FR 541 | 30mm | 570g | 605g |
EX 511 | 30mm | 535g | 570g |
XM 481 | 30mm | 490g | 525g |
EX 471 | 25mm | 500g | 530g |
Fortus 35w | 35mm | 575g | 610g |
Fortus 30w | 30mm | 675g | 720g |
Fortus 30w SC | 30mm | 565g | 610g |
Fortus 26w | 26mm | 545g | 580g |
Fortus 23w | 23mm | 420g | 450g |