The Sonic represents a real performance shoe at a great price. A stiff composite sole delivers a good balance of stiffness to comfort, allowing your energy to transfer efficiently into the cranks without allowing your feet to become uncomfortable after a long day in the saddle. The inForm footbed and supportive fit also aids comfort, supporting your arch and helping position your foot for efficient pedalling.
The BOA dial fitting allows for precise and adjustable tightening, as well as easy on-the-fly adjustments. For the road rider, the Sonic's offer superb performance at a great price.
Product Code: FWSHT3AL0091
Bontrager Women's Shoe Size Guide | ||||||
---|---|---|---|---|---|---|
EU | 36 | 37 | 38 | 39 | 40 | 41 |
US | 5 | 5.5 | 6.5 | 7.5 | 8.5 | 9.5 |
UK | 4 | 4.5 | 5.5 | 6.5 | 7.5 | 8.5 |
CM | 23 | 23.7 | 24.3 | 25 | 25.7 | 26.3 |
Heel-to-Toe (cm) | 22.4 | 23.1 | 23.7 | 24.3 | 25 | 25.5 |
Heel-to-Toe (in) | 8 ⅞ | 9 ⅛ | 9 ⅜ | 9 ⅝ | 9 ⅞ | 10 ⅛ |
This item can be returned by post or to your nearest Tiso Group store – for more details see our Returns Policy.
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Write A ReviewRace Cairngorms is our inaugural challenge of testing two of our in-house experts to their limits. Meet Aaron, our trail runner and trainee Mountain Guide sponsored by Montane, and Helen, our cyclist who rides across countries for fun and is supported by Trek Bicycle.
The race starts in Braemar and finishes at Tiso Aviemore; Aaron running over the top of the Cairngorms and Helen cycling around it.
Pitting man power against (man-powered) machine may sound like a one-sided contest, but given the nature of the terrain, there's no telling who will win. Stay with us this July to see who will make it there first.