(BCD130) Brompton Schlumpf Drive Compatible. 40T is ideal for Internal Gear hub 3 speed Brompton, smaller chain size equals more leisure ride style. Precise CNC Machined Chainring with Cover 56T or 40T.
Dsjnf Mountain Road Bike Chainring Guard Cover Bike Chain Guard Cover Bicycle Chain Cover Guard for 42T 4-Hole Chainring Mountain Bike Chain with 5pcs Screws Black 1pcs
104 BCD Chainring Guard 34-36T for Narrow Wide Single Chainring Aluminum Alloy Chainring Protector Cover Mountain Cycle Chainring Guard (Black)
UPANBIKE Mountain Bike Chainring Guard BCD 104mm Aluminum Alloy Chainring Protector Cover For 36~38T Bicycle Chainring Sprockets
UPANBIKE Mountain Bike Chainring Guard BCD 104mm Aluminum Alloy Chainring Protector Cover For 32~34T Bicycle Chainring Sprockets
RiToEasysports Chainring Guard, Aluminum Alloy Narrow Wide Tooth Chainring Protector, 30-32T Mountain Bike Chainring Protector Cover for Trail, Commute, and Urban Riding
UPANBIKE Mountain Bike Chainring Guard BCD 104mm Aluminum Alloy Chainring Protector Cover For 40~42T Bicycle Chainring Sprockets
