hjc cl 17 helmet liner CL-17 Replacement Cheek Pad Set — Motorcycle Gear this liner ensures your helmet feels fresh and ready for every ride. HJC IS-17 Review - webBikeWorld

How are they tested

Model: 137C Colour: Dark Blue Material: Polyester & Cotton Size: 1800 (L) x 152.2mm (H)

Frame FX Alpha Gold Aluminum, DuoTrap S compatible, rack & fender mounts Fork FX alloy w/tapered wall thickness, straight blades Front hub Formula FM21 alloy Rear hub Alloy Rims Bontrager Connection, alloy, 32h Tires Bontrager H2, 700x35c Shifters Shimano EF500, 8 speed Front derailleur Shimano Tourney TY71 Rear derailleur Shimano Acera M360 Crank Forged alloy, 48/38/28 w/chainguard Bottom bracket Sealed cartridge Cassette Shimano HG31, 11-32, 8 speed Chain KMC Z7 Pedals Wellgo nylon body w/alloy cage Saddle Bontrager Sport Seatpost Bontrager SSR, 2-bolt head, 27.2mm, 12mm offset Handlebar Bontrager alloy, 31.8mm, 15mm rise Grips Bontrager Satellite, ergonomic Stem Bontrager alloy, 31.8mm, 7 degree, Blendr compatible Headset 1-1/8 threadless, sealed cartridge bearings Brakeset Tektro alloy linear-pull Weight M - 11.54 kg / 25.45 lbs Weight limit This bike has a maximum total weight limit (combined weight of bicycle, rider, and cargo) of 300 pounds (136 kg).

Oakley Aro7 220 Triathlon verdict The Aro7 is a decent helmet, but it does have a few flaws (an a high price!)

Are you ready to make one

Just remember: headwinds can chew through both your energy and your battery faster than you think