FEATURES :
✅  Wide spring tension adjustment range
✅  Larger entry target for easier engagement
✅  Composite body
✅  Extra-wide platform for maximum efficient transfer of power
✅  Durable stainless steel body plate reduces flex and wear
✅  Wide bearing placement for stable, uniform load distribution
✅  The legacy of SHIMANO design, quality and performance

PRODUCT SPECIFICATIONS: 

MODEL NO: PD-R550
SERIES: TIAGRA 4700 Series | Color: Black | Gray
Average weight: 310 g | Remarks: Wider spring tension range
Wide platform: ✔ | Road clearance: 32 | Binding: Single Sided
Cache copy: WIDE SPRING TENSION ADJUSTMENT RANGE FOR WIDE RANGE OF RIDERS
Cartridge axle: ✔ | Category: ROAD 
Cleat included: SM-SH11 | Cleat retention adjuster	✔
FEATURES: Wide spring tension adjustment range
Model Year: 2014 | Optional cleat: SM-SH10, SM-SH12
Pedal Type: Road | Reflector: SM-PD65 | Sealed mechanism: ✔