Brakes
BR-4600   
TIAGRA Dual-Pivot Brake Calipers

Cassette Sprockets
CS-4600   
HG Cassette Sprocket (10-speed)

Chains
CN-4601    CN-5600   
Super Narrow HG Chain (10-speed, Double) Super Narrow HG Chain (10-speed, Triple)

Cranksets
FC-4600    FC-4650   
FC-4603    SM-BB4600   
TIAGRA 2-Piece Front Cranksets are offered in Double, Triple and Compact versions.

Front Derailleurs
FD-4600-F    FD-4600-B   
FD-4603-F    FD-4603-B   
TIAGRA Front Derailleurs are offered to suit double or triple cranks with clamp-on and braze-on versions.

Rear Derailleurs
RD-4600-SS    RD-4600-GS   
TIAGRA features Wide Link design Rear Derailleurs for precise and reliable shifting.

Dual Control Levers
ST-4600    ST-4603   
SL-4600    SL-4603   
TIAGRA Dual Control Levers feature a reach adjustable ergnomic design and integrated Optical Gear Display. RAPIDFIRE Plus Shift Lever (Double) RAPIDFIRE Plus Shift Lever (Triple)

Front Hubs & Rear Freehubs
HB-4600    FH-4600   
TIAGRA Front Hubs & Rear Freehubs feature internal grease sleeves for increased durability and service life.

Brake Lever
BL-4600   
Tiagra Brake Lever New Super SLR