The ultimate solution for Sram GXP and BB30 Long spindle cranks that feature a removable spider. Spiderless (direct mount) chainrings allow for flawless single speed or Sram 1x9/10/11 drivetrain setup. These direct mount chainrings save more than 150g over the regular spider and chainring combo. Reliable, extremely light, stiff and clean looking on the bike. Fear no more about loose chainring bolts or compatibility issues – go spiderless! This is currently the lightest solution on the bicycle market.


This chainring is for GXP and Long spindle BB30 crank model only. Always use a new chain with a new chainring. Optimized to ride in heavy mud thanks to specially designed chamfers.


The most advanced, Patent Pending narrow-wide tooth profile on the Market guarantee minimum 12 months of excellent chain retention capabilities! We mean it. You can finally take your chainkeeper off of the bike. Tested by XC Silver World Champion Marek Konwa.




USA, Canada and RoW Europe customers only UK customers only


We use UPS courier for UK/Europe. For USA/Canada/Rest of World we use National Post services.


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Size (Mass +/-1g):

28T(49g), 30T(50g), 32T(52g), 34T(66g), 36T(72g)


Black, Racing Red, Yale Blue


SRAM XX1, X01, X0, X9, X7, S2210, S1400 and Truvativ AKA cranks. GXP and Long spindle BB30 models.  Compatible with Boost148 as well.


cnc machined 7075 Txxx Aluminum. Long-lasting construction






Tooth Shape

Can be used with singlespeed, 1x9, 1x10 and 1x11 as it fits all chains. Tooth shape optimized for quiet work.


MSRP: £47,99 only ......


Designed in UK. Manufactured in Poland (EU).


Proud to inform you that Silver World Champion Marek Konwa is using and testing our direct mount chainrings.



BB30 Short spindle - Buy BB30 chainring

BB30 Long spindle - you are on correct page.(GXP model)



Comparison chart:
MRP Bling Ring:    28T(53g),  30T(58g),  32T(72g),  34T(85g),    36T(94g)
NorthShoreBillet:   28T(75g),  30T(85g),   32T(95g),  34T(105g),  36T(120g)

WolfTooth comp.: 28T(60g),  30T(68g),   32T(74g),  34T(83g),    36T(90g) price $78

Sram direct mount: 28T(66g),  30T(68g),   32T(71g),  34T(76g),    36T(91g) price $99 / €88 / £75

AbsoluteBLACK: 28T(49g),  30T(50g),   32T(52g),  34T(66g),    36T(72g)


Always use correct chain length

*Bypassing the rear derailleur, run the chain around front chainring/largest cog combination. (For the full suspension frame, position the rear suspension for the greatest chain length required. It's usually a normal position where rear shock if fully extended)

*Add 2 segments of the chain to this length for proper chain length.


Absolute Black Developing Lightweight Hard Ano Single Chainrings for XX1

while the shorter spindle only has 10mm spacer there