Description
- Prevents snow from building up under the shoe / crampon
- Patented, ultimate security system
- Works on all snow conditions
- Fit ideally adapted to the respective crampon
- Suitable for: G12 crampons from GRIVEL
Free for CHF 100+ orders
Secure checkout with PAYPAL
30 days
Free for CHF 100+ orders
Secure checkout with PAYPAL
30 days
Free for CHF 100+ orders
Secure checkout with PAYPAL
30 days
Size UK 1 | EU 33
Size UK 2 | EU 34.5
Size UK 3 | EU 35.5
Size UK 3.5 | EU 36
Size UK 4 | EU 37
Size UK 4.5 | EU 37.5
Size UK 5 | EU 38
Size UK 5.5 | EU 38.5
Size UK 6 | EU 39.5
Size UK 6.5 | EU 40
Size UK 7 | EU 40.5
Size UK 7.5 | EU 41.5
Size UK 8 | EU 42
Size UK 8.5 | EU 42.5
Size UK 9 | EU 43
Size UK 9.5 | EU 44
Size UK 10 | EU 44.5
Size UK 10.5 | EU 45
Size UK 11 | EU 45.5
Size UK 11.5 | EU 46.5
Size UK 12 | EU 47
Size UK 13 | EU 48
Size UK 14 | EU 50
Great prices on older products. Still fit for purpose, even better value.
30-day exchanges, even on clearance items
These items are generally dispatched within 48 hours from our Swiss stock.
Click and collect option in Geneva by appointment.
TRAILFLY ULTRA G 300 MAX CHF48.00 Original price was: CHF48.00.CHF42.00Current price is: CHF42.00.
The G12 crampons are already sold including an antibott, but it be easily be changed when worn out.
Since 2003, GRIVEL has developed the proactive, elastic Antibott, the ultimate, patented safety system that provides the best service in all snow conditions.
Sold as a pair.
In stock

Free postage in Switzerland and Europe is offered for all purchases over 100 CHF.
For larger packages such as skis we may use a different courier services.
Please see country options at checkout to see which countries we currently ship to.
For any orders outside of Switzerland and Europe, expect to pay customs duties, import paperwork and the country destination VAT.