50 Tooth 175 mm FC S300 GXP Di2 Crankset

$428.73

INTERNATIONAL AIR FREIGHT $20.

DOMESTIC FREIGHT $10 (FREE ON ORDERS OVER $100).

Available on backorder

SKU: 7898-3011 Category:

Description

50 Tooth 175 mm FC S300 GXP Di2 Crankset

Technical specifications for 50 Tooth 175 mm FC S300 GXP Di2 Crankset:

PART # FC S300 GXP 175 50T Black Di2 BELT LINE (mm) 39.8
TYPE S300 BCD (mm) 130
TEETH 50 MATERIAL CRANK Aluminum
ARM LENGTH (mm) 175 MATERIAL SPROCKET Aluminum
BOTTOM BRACKET GXP, External Bearing 2-Piece Design FINISH Black Ano
BOTTOM BRACKET SHELL SPEC (mm) 68 WEIGHT (grams) 904

Gates cranksets include CDX™ sprockets, and provide the specific belt line required for several popular geared hubs. The crankset features a clean industrial design, as a result of running on the extremely durable GXP external bottom bracket system.

Various options are available for the SHIMANO Di2 electronic shifting system.

See crankset brochure for additional details: FC S3.00 GXP CRANKSETS

Use the Gates Drive Calculator to find the perfect fit for your ride.

THREE KEYS WHEN WORKING WITH CARBON DRIVE

HANDLING:

Gates Carbon Drive belts are highly durable and offer long life when properly handled. However, caution must be used before and during installation to avoid damaging the carbon tensile cords. Excessive bending and twisting creates invisible crimps, which can lead to belt breakage.

In handling the belt, you must NOT:

– back bend
– use as a chainwhip
– bundle
– crimp
– twist, or
– invert

ALIGNMENT:

Alignment is critical. Depending on the particular bike and setup, you may therefore need to use spacers to ensure proper alignment. Noise, wear, or belt walk-off can be caused by sprockets that are out of alignment.

TENSIONING:

Finally, proper belt tension is required for optimum drive operation. For frames with vertical dropouts, changing a flat tire will not mean you need to re-tension your belt. Tensioning is also easy with the Gates Carbon Drive iPhone® app (available for free download in the iTunes® App store) or Carbon Drive Krikit Gauge or the ecotension tester (available in Europe). Unusually low tension can cause the belt to skip, thus leading to decreased performance. But don’t over-tension the belt, because this will cause drag and unnecessary wear.

TENSIONING RECOMMENDATIONS SMOOTH & STEADY PEDALING STYLE PUNCHY & ROUGH PEDALING STYLE
MOUNTAIN & SS URBAN 45-60 Hz (35-45 lbs) 60-75 Hz (45-53 lbs)
INTERNALLY GEARED HUB 35-50 Hz (28-40 lbs) 35-50 Hz (28-40 lbs)

These tension recommendations are a good starting point, which you may need to adjust higher or lower as a result of differing rider size, gear ratios, or power placed on the pedals.