System-Ex Allen Key Collar
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System-Ex Allen Key Collar
Multi-Buy Savings!
Code: 132
Good value and quality bolted seatpost collar.
  • Lightweight MTB seatpost clamp with A/K fixing.
  • Extruded alloy
  • Matt Black
  • Height: 15mm
Tim Gardiner I was looking for something cheap , strong and reliable and this ticks all the boxes.
Si Lightweight, solid, good price.
Tom Cheap good quality product
Mr McManus Cheap and light seat tube collar which works as it should.
Al Perfect replacement for my gravel bike - why pay anymore?
bat-bloke Cheap but does the job just fine!!
Wal Always like to keep spares. Stem collars are easy to damage when tightening. Good price.
Ray great item at a very good price, appears strong and robust and hopefully long lasting
Simon Excellent quality seat post clamp for an excellent price. Lightweight and well finished with no sharp edges and even has a marker to align with the seat tube slot. Would happily buy another if I need one.
Mr WILLIAMS Well made, does the job & good value, doesn't look cheap
Mr bowyer Light, strong and nicely finished. Clamps seat post securely. Recommend. Excellent service from Merlin.
Mr Bergstrom Likes the steel insert nut. Gives it a reliable feel, still very light.
Mr Munro Neat and tidy looking on the bike.
Mr Giordano Light easy to install and it just feels solid and reliable
Mr Nielsen I needed a collar that was thinner than Thomson and this one fits the bill. Holds Seatpost securely.
James Good price for a well made clamp. As long as you don't want quick release this is perfect.
Mr Belcastro Good Value collar that does the job without costing the earth.
Mr sheriff good value seat collar, easily fitted and works well.
Mr Butterfield
Mr Sumption Far better than the quick realise collar that came on my Epic, no slippage any more!
Mr Miller Sleeker than I expected.
Mr robinson Very good value and light