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Renthal Chainring SR4 - 4 Bolt 120mm BCD
The Renthal SR4 chainrings are legendary in their stiffness and longevity. The 5mm thick Ultraliteā¢ chainring uses an I-Beam section tooth support bed, for the highest possible stiffness at the lowest possible weight. CNC machined from 7075 T6 aluminium , the hard anodised surface treatment massively increases the lifespan of the chainring.
Continuing the Renthal theme of offering the rider as much choice as possible, every tooth size from 32t right up to 44t are avaiable. Sizes 32t through 40t have a slightly offset tooth bed, for compatibility with chain devices which use a bash ring as the outer guide. Sizes 41t through 44t have a centralised tooth bed, for better chainline when used on a race BMX.
RenthalĀ® SR4 chainrings are designed to ride faster, jump further and last longer.
Features
Computer aided Ultraliteā¢ design enables the ultimate combination of strength and lightness
High strength 7075-T6 aluminum alloy provides excellent durability
Hard anodised surface coating for increased longevity
Precision CNC machined to extremely tight tolerances
Single speed, 8, 9 and 10 speed compatible
Specifications
120mm BCD (bolt circle diameter)
7075 T6 aluminium
Hard anodised finish
Slightly offset toothbed for chain device compatibility
Mfr Claimed Weight
TBC
Select Size
From $18.47
Original: $52.77
-65%Renthal Chainring SR4 - 4 Bolt 120mm BCDā
$52.77
$18.47Product Information
Product Information
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Description
The Renthal SR4 chainrings are legendary in their stiffness and longevity. The 5mm thick Ultraliteā¢ chainring uses an I-Beam section tooth support bed, for the highest possible stiffness at the lowest possible weight. CNC machined from 7075 T6 aluminium , the hard anodised surface treatment massively increases the lifespan of the chainring.
Continuing the Renthal theme of offering the rider as much choice as possible, every tooth size from 32t right up to 44t are avaiable. Sizes 32t through 40t have a slightly offset tooth bed, for compatibility with chain devices which use a bash ring as the outer guide. Sizes 41t through 44t have a centralised tooth bed, for better chainline when used on a race BMX.
RenthalĀ® SR4 chainrings are designed to ride faster, jump further and last longer.
Features
Computer aided Ultraliteā¢ design enables the ultimate combination of strength and lightness
High strength 7075-T6 aluminum alloy provides excellent durability
Hard anodised surface coating for increased longevity
Precision CNC machined to extremely tight tolerances
Single speed, 8, 9 and 10 speed compatible
Specifications
120mm BCD (bolt circle diameter)
7075 T6 aluminium
Hard anodised finish
Slightly offset toothbed for chain device compatibility
Mfr Claimed Weight
TBC
