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BBB Cycling · Derailleur pulley wheels
Fresh rolling for your SRAM 12 speed MTB derailleur.
$45.00
PriceIn stock, ready to ship
BBB's RollerBoys BDP-07 are a 12T and 14T pulley pair for SRAM 12 speed mountain bike derailleurs. Narrow-wide teeth hold the chain, sealed bearings keep grit out, and a glass-fibre composite body stands up to the dirt.
Sold by Ashburton Cycles
Verified store
Price
$45.00
Teeth
12T and 14T
Fits
SRAM 12 speed MTB
Bearings
Sealed
When your derailleur pulleys wear, shifting gets noisy and the chain is more likely to jump on rough trails. The BBB RollerBoys BDP-07 is a replacement pair sized 12T and 14T for SRAM 12 speed MTB rear derailleurs.
Both pulleys use a narrow-wide tooth profile for strong chain retention, and spin on sealed bearings to keep out mud and water. The body is an EMS Swiss composite with 40% glass fibre, tough and hard-wearing.
A simple, good-value way to bring a worn 12 speed drivetrain back to quiet, positive shifting.
Mountain bikers with SRAM 12 speed derailleurs whose pulleys are worn, noisy or gritty.
12T and 14T
Sized for SRAM 12 speed MTB derailleurs.
Narrow-wide
Better chain retention on rough ground.
Sealed bearings
Keeps muck out.
Tough composite
40% glass fibre EMS Swiss material.
Every detail as listed by the manufacturer.
BBB is a Dutch parts and accessories brand making everything from pulleys and brake pads to lights, tools and clothing.
BBB Cycling · Derailleur pulley wheels
Fresh rolling for your SRAM 12 speed MTB derailleur.
$45.00
In stockTeeth
12T and 14T
Fits
SRAM 12 speed MTB
Bearings
Sealed
Material
Composite with 40% glass fibre
BBB's RollerBoys BDP-07 are a 12T and 14T pulley pair for SRAM 12 speed mountain bike derailleurs. Narrow-wide teeth hold the chain, sealed bearings keep grit out, and a glass-fibre composite body stands up to the dirt.
When your derailleur pulleys wear, shifting gets noisy and the chain is more likely to jump on rough trails. The BBB RollerBoys BDP-07 is a replacement pair sized 12T and 14T for SRAM 12 speed MTB rear derailleurs.
Both pulleys use a narrow-wide tooth profile for strong chain retention, and spin on sealed bearings to keep out mud and water. The body is an EMS Swiss composite with 40% glass fibre, tough and hard-wearing.
A simple, good-value way to bring a worn 12 speed drivetrain back to quiet, positive shifting.
Mountain bikers with SRAM 12 speed derailleurs whose pulleys are worn, noisy or gritty.
12T and 14T
Sized for SRAM 12 speed MTB derailleurs.
Narrow-wide
Better chain retention on rough ground.
Sealed bearings
Keeps muck out.
Tough composite
40% glass fibre EMS Swiss material.