PD-M8140 vs PD-R8000 review

In this entry we are going to compare and review Shimano PD-M8140 vs Shimano PD-R8000 pedals. Both manufactured by the same brand Shimano, these pedals have been designed to be used for different purposes. Whilst Shimano PD-M8140 is better for pedal offroad activities, Shimano PD-R8000 is a great choice if your needs are more aligned to pedal road activities.

PD-M8140

PD-R8000

Features

Strong, durable chrome-moly spindle with 8 mm hex wrench mount
Concave platform for enhanced grip, long ride comfort, and efficiency
Two size options (SM and ML) for optimized support and pedaling efficiency
SM: 100 mm x 105 mm for 36 - 44 GR shoe/ML: 110 mm x 115 mm for 43 - 48 GR shoe
10 pins per side with option of long or short pins

Features

Lightweight carbon-composite body
Extra-wide platform for a more efficient transfer of power
Durable stainless steel body plate reduces flex and pedal body wear
Wide bearing placement for stable, uniform load distribution
Adjustable entry and release tension settings
The SHIMANO style, quality and durability cyclists value
4 mm longer axle available

Usage

Technologies

SPD-SL
Wide, performance-specific cleat design
CARBON BODY
-
AXLE LENGTH
+4mm

Specifications

Average weight: 461 ( /pair) (SM) 505 ( /pair) (ML)
SERIES: DEORE XT M8100 Series
Sealed mechanism: ✔
MODEL NO: PD-M8140
Remarks: 10 pins per platform 2 platform size available (SM/ML)
Type: Off-Road (Flat Pedal)
Color: Black
Cartridge axle: ✔
Reflector: SM-PD67

Specifications

Cleat retention adjuster: ✔
MODEL NO: PD-R8000
Binding: Single Sided
SERIES: ULTEGRA R8000 Series
Cleat included: SM-SH11
Cartridge axle: ✔
Reflector: SM-PD63
Sealed mechanism: ✔
Color: CFRP
Stack height (mm): 14.6
Average weight: 248 ( /pair)
Remarks: 4 mm longer axle available
Wide platform: ✔
Type: Road
Road clearance (deg.): 33
Optional cleat: SM-SH10, SM-SH12

PD-M8140 vs PD-R8000 review

Features

Features

Usage

Usage

Technologies

Technologies

SPD-SL

CARBON BODY

AXLE LENGTH

Specifications

Specifications