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Giro Cylinder Mountain Bike Shoes
The Cylinder™mountain bike shoe offers the comfort you’d expect from Giro with the quick adjustment provided by a Boa® dial. With a single dial and a set-and forget front strap, you can quickly get in your shoes and hit the trails. The Boa® L6 dial offers 1mm adjustment increments when tightening, and a macro-release function to get out of the shoe. The co-moulded nylon and rubber lugged outsole provides high traction and durability.
  • Upper: Boa® L6 retention with lower- volume strap, Toe and heel microfiber reinforcements, Synthetic upper
  • Closure: Boa / Single Velcro lower
  • Outsole:Co-moulded nylon and rubber high-traction lugged outsole
  • Mid-foot scuff guard
  • Footbed: Die-cut insoles
  • Weight: 315g (size 42)
Lukas When checking for size it's best to go with insole length in mm - according to this my size for Giro is 46, when I know I'm 45 everywhere else. Nice shoes, airy and reasonably stiff. Great for commuting.
Mr Piątkowski They are stiff, BOA works great, size chart looks like a Shimano's one
Mr Stoneman Excellent shoes. Very comfy. Good adjustment and solid feel/transfer of power. I'm using them on the road and mtb and they are great. I did read other reviews stating to go one size up which I did and can just about get away with it but to be honest I'm not sure you need to do may be worth checking.
Mr Davies AUS Ironically, these turned up at the exact moment I got home from a ride where I managed to split my old Shimano shoes in half. Arrived exactly when Merlin said they would! Few rides in and they are performing well. Comfortable and good power to pedal exchange. Sizing wise, I had to go for one size higher than normal as I was warned that they are a little on the narrow side. 48s fit my normally UK size 11.5 feet perfectly, but I do have wide G fitting feet. No Cleats in the box but luckily, I have loads of spares. Price was excellent. Have used Merlin a lot over the years and have always had good service and products.
Mr Fastman Fit and finish is ideal. The shoes fit as sized, a bit snug, but not enough to jump down a size. Cleat installation was a breeze. I am running these on a single speed/fixed gear set up to MASH. the soles are stiff enough for hill climbing and the engagement with my Crank Brothers Candy 2's is perfection. I will update after a couple hundred miles with longer term riding data.
Mr Ozturk Great shoes, the insoles could be better, but really great after I installed the good Giro insoles. Thanks Merlin!
MP These MTB shoes fit just as great as another pair of road Giros I have. Super comfortable, efficient because of stiff sole. BOA works great. The only concern I have is about how BOA survives minor crashes given its position on the side of the shoes - time will tell.
MattD Typical Giro quality and fit. If you've never worn Giro shoes before it might pay to check some out in person or have a look at the high volume options if you often have to size up shoes. These have been perfect so far, can't beat these features and quality at this price