NeilPryde TRIM LOCK SHORT

Neil Pryde Trim Lock 21mm / 25mm
Replacement back end boom locks (Trim locks) for 140 and 160 length Neil Pryde X6 and X9 windsurfing booms
21mm diameter for the boom back end
25.2mm diameter onto the boom grip end
Sold as a pair (2 x bodies, 2 x clips)
The pin diameter is 6.3mm
Pin length is 8.5mm
The Pins are Centered at 20mm
Colours available: Orange

Neil Pryde Trim Lock 23mm / 27mm Wave Boom Blue
Replacement back end boom locks (Trim locks) for 140 and 160 length Neil Pryde X6 and X9 windsurfing booms
27.5mm diameter onto the grip end
23.5mm diameter for the boom back end
Sold as a pair (2 x bodies, 2 x clips)
The pin diameter is 6.3mm
Pin length is 8.5mm
The Pins are Centered at 20mm
Colours available: Blue

Neil Pryde Trim Lock 24mm / 28mm Wave Boom Blue
Replacement Trimlock clips for your Neil Pryde wave boom
Sold as a pair (2 x bodies, 2 x clips) for X6 / X9 140 / 160 Booms
The pin diameter is 6.3mm
Pin length is 7mm
The Pins are Centered at 20mm
One end of the barrel measures 23.9mm (back end sliding tube) diameter and the other end measures 28.2mm (for 28mm boom arm without EVA grip) - takes approximately 23.5mm Dia back end tube.
Only Blue is available currently in this model.

Neil Pryde Trim Lock 26mm / 30mm Boom
Replacement Trimlocks for a Neil Pryde boom
The pin diameter is 6.3mm
Pin length is 6.5mm
The Pins are Centered at 20mm
Sold as a pair (2 x bodies, 2 x clips)
One end of the barrel body measures 26.4mm (back end sliding tube) diameter and the other end measures 30mm to fit 29 to 30mm boom arm (without the boom grip) - so takes a 26mm back end
Colours : Blue, Black, White (grey) and Green - sometimes we have  multiple choice on colours, but they are produced in random colour batches, so it may not be possible to match your original, but remember, every colour functions in the same way and the key thing is to get the correct size and model to get you boom functioning again

Neil Pryde Trim Lock 30mm / 35mm Race Boom Blue
Replacement race locks for neil pryde carbon boom - now in blue colour
Sold as a pair (2 x bodies, 2 x clips)
30.3mm diameter where the sliding back end of the boom goes in
35.2 mm diameter going onto the boom arm
The pin diameter is 6.3mm
Pin length is 9.5mm
The Pins are Centered at 20mm
Neil Pryde Trim Lock 21mm 25mm Wave Boom Orange