Dartmoor Thunder - Our new, super-strong and wide asymmetric welded rim for gravity riding. With the 32mm inner width Thunder rim is designed for the 2.35” to 2.6” tires. The asymmetric profile design reduce the difference in the length of the spokes on the right and left side of the wheel providing more equal spoke tension on both sides. Thunder has a tubeless ready profile design and the rim will keep even the wide tires safe in place at low pressure. Thunder rim is made of 6013-T5 aluminium alloy which is approx. 25% stronger than the standard 6061 alloy. Important: When building the wheels the flat wall of the rim should be on the drive side for the rear wheel and on the brake side for the front wheel to equal the spoke tension ...
Dartmoor Thunder -
Our new, super-strong and wide asymmetric welded rim for gravity riding. With the 32mm inner width Thunder rim is designed for the 2.35” to 2.6” tires. The asymmetric profile design reduce the difference in the length of the spokes on the right and left side of the wheel providing more equal spoke tension on both sides.
Thunder has a tubeless ready profile design and the rim will keep even the wide tires safe in place at low pressure. Thunder rim is made of 6013-T5 aluminium alloy which is approx. 25% stronger than the standard 6061 alloy.
Important: When building the wheels the flat wall of the rim should be on the drive side for the rear wheel and on the brake side for the front wheel to equal the spoke tension properly. Please check the assembly manual.
Thunder is an asymmetric rim and to calculate properly spokes length in spokes calculator it is necessary to compensate the left and right side flange distance of the hub in following way:
– for rear hubs -3.4mm to the left side flange distance and +3.4mm to the right side flange distance
– for front hubs +3.4mm to the left side flange distance and -3.4mm to the right side flange distance.
SPECIFICATION
Sizes: 27.5", 29”
Holes: 32H,28H
Joint: welded
Outer width: 38mm
Inner width: 32mm
Height: 20mm
ERD: 560.5mm (27.5”), 599mm (29”)
OSB: 1mm
Asymmetric offset: 3.4mm
Weight: 595g (27.5”), 633g (29”)
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Delivery time is usually 2–3 business days.
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Over 130 ratings from verified customers
A great shop with a thoroughly professional yet human approach. I have been ordering from them for a long time and there has never been any problem. Communication works perfectly and you know where you stand right from the start.
I now have my second Haro bike from Katmar Bike Center – this time an e-bike. Completely satisfied. Professional and helpful approach. I warmly recommend this shop.
Reliable. I bought a new chain, it turned out to be unsuitable, but exchanging it for another one was no problem.
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Dartmoor Thunder - Our new, super-strong and wide asymmetric welded rim for gravity riding. With the 32mm inner width Thunder rim is designed for the 2.35” to 2.6” tires. The asymmetric profile design reduce the difference in the length of the spokes on the right and left side of the wheel providing more equal spoke tension on both sides. Thunder has a tubeless ready profile design and the rim will keep even the wide tires safe in place at low pressure. Thunder rim is made of 6013-T5 aluminium alloy which is approx. 25% stronger than the standard 6061 alloy. Important: When building the wheels the flat wall of the rim should be on the drive side for the rear wheel and on the brake side for the front wheel to equal the spoke tension ...
