System-Ex Allen Key Collar
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System-Ex Allen Key Collar
Code: 132
System-Ex Allen Key Seat Clamp
  • Lightweight MTB seatpost clamp with A/K fixing.
  • Extruded alloy
  • Matt Black
  • Height: 15mm
Tim GardinerI was looking for something cheap , strong and reliable and this ticks all the boxes.
SiLightweight, solid, good price.
TomCheap good quality product
Mr McManusCheap and light seat tube collar which works as it should.
AlPerfect replacement for my gravel bike - why pay anymore?
bat-blokeCheap but does the job just fine!!
WalAlways like to keep spares. Stem collars are easy to damage when tightening. Good price.
Raygreat item at a very good price, appears strong and robust and hopefully long lasting
SimonExcellent 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 WILLIAMSWell made, does the job & good value, doesn't look cheap
Mr bowyerLight, strong and nicely finished. Clamps seat post securely. Recommend. Excellent service from Merlin.
Mr BergstromLikes the steel insert nut. Gives it a reliable feel, still very light.
Mr MunroNeat and tidy looking on the bike.
Mr GiordanoLight easy to install and it just feels solid and reliable
Mr NielsenI needed a collar that was thinner than Thomson and this one fits the bill. Holds Seatpost securely.
JamesGood price for a well made clamp. As long as you don't want quick release this is perfect.
Mr BelcastroGood Value collar that does the job without costing the earth.
Mr sheriffgood value seat collar, easily fitted and works well.
Mr Butterfield
Mr SumptionFar better than the quick realise collar that came on my Epic, no slippage any more!
Mr MillerSleeker than I expected.
Mr robinsonVery good value and light