Deftly engineered for the demands of the modern-day mountain biker, the 100% Altis utilizes our proprietary Smartshock suspended rotational system coupled with 14 ventilation ports resulting in a safe, breathable, and budget-friendly trail helmet. Add in the adjustable visor for a cohesive storage of all 100% eyewear and goggles and you're ready to hit the trails. Features Smartshock Rotational Protective System (11 point). High Density EPS foam injection molded with polycarbonate in size specific molds (XS/S, S/M and L/XL). Massive airflow with an impressive 14 ventilation ports. Expanded coverage while still lightweight. Multi-point adjustable visor designed for maximum vision and goggle stowage. Washable, moisture-wicking anti-microbial liner. Adjustable ratcheting fitment system. Nexus push release snap-buckle.
Deftly engineered for the demands of the modern-day mountain biker, the 100% Altis utilizes our proprietary Smartshock suspended rotational system coupled with 14 ventilation ports resulting in a safe, breathable, and budget-friendly trail helmet. Add in the adjustable visor for a cohesive storage of all 100% eyewear and goggles and you're ready to hit the trails. Features Smartshock Rotational Protective System (11 point). High Density EPS foam injection molded with polycarbonate in size specific molds (XS/S, S/M and L/XL). Massive airflow with an impressive 14 ventilation ports. Expanded coverage while still lightweight. Multi-point adjustable visor designed for maximum vision and goggle stowage. Washable, moisture-wicking anti-microbial liner. Adjustable ratcheting fitment system. Nexus push release snap-buckle.
in 9 offers
last seen 27 Apr 2026
The lowest price we last saw for 100% Altis MTB Helmet - S/M - Black was $69.97 at btosports.com, compared across 7 retailers (last seen 27 Apr 2026). Prices may have changed since.
The all-time low we recorded was $59.63 on 29 Sept 2024.
Prices last updated 27 Apr 2026.
100% Altis MTB Helmet - S/M - Black
Deftly engineered for the demands of the modern-day mountain biker, the 100% Altis utilizes our proprietary Smartshock suspended rotational system coupled with 14 ventilation ports resulting in a safe, breathable, and budget-friendly trail helmet. Add in the adjustable visor for a cohesive storage of all 100% eyewear and goggles and you're ready to hit the trails. Features Smartshock Rotational Protective System (11 point). High Density EPS foam injection molded with polycarbonate in size specific molds (XS/S, S/M and L/XL). Massive airflow with an impressive 14 ventilation ports. Expanded coverage while still lightweight. Multi-point adjustable visor designed for maximum vision and goggle stowage. Washable, moisture-wicking anti-microbial liner. Adjustable ratcheting fitment system. Nexus push release snap-buckle.
Deftly engineered for the demands of the modern-day mountain biker, the 100% Altis utilizes our proprietary Smartshock suspended rotational system coupled with 14 ventilation ports resulting in a safe, breathable, and budget-friendly trail helmet. Add in the adjustable visor for a cohesive storage of all 100% eyewear and goggles and you're ready to hit the trails. Features Smartshock Rotational Protective System (11 point). High Density EPS foam injection molded with polycarbonate in size specific molds (XS/S, S/M and L/XL). Massive airflow with an impressive 14 ventilation ports. Expanded coverage while still lightweight. Multi-point adjustable visor designed for maximum vision and goggle stowage. Washable, moisture-wicking anti-microbial liner. Adjustable ratcheting fitment system. Nexus push release snap-buckle.
Last updated at 27/04/2026 17:36:54
100% - Altis Helmet (MTB) - Black S/M
Delivery $10.49
Altis Helmet - Black - S/M 80006-00002
Delivery $30.78
100% Altis Bicycle Helmet-Black-S/M
Delivery $14.00
100% ALTIS HELMET - BLACK - SIZE SMALL/MEDIUM - 0151-0053
Free delivery
100percent Altis
Delivery $82.04
100% Altis Bicycle Mtb Helmet Black
Delivery $70.37
100 Percent Altis Helmet Black
Delivery between 4–8 May $28.31
| Defined Color | Black |
| Helmet Style | Mountain |
| Maximum Head Circumference | 59 |
| Minimum Head Circumference | 55 |
| Multi Impact | No |
100% - Altis Helmet (MTB) - Black S/M
Delivery $10.49
Altis Helmet - Black - S/M 80006-00002
Delivery $30.78
100% Altis Bicycle Helmet-Black-S/M
Delivery $14.00
100% ALTIS HELMET - BLACK - SIZE SMALL/MEDIUM - 0151-0053
Free delivery
100percent Altis
Delivery $82.04
| Defined Color | Black |
| Helmet Style | Mountain |
| Maximum Head Circumference | 59 |
| Minimum Head Circumference | 55 |
| Multi Impact | No |