Serfas BMP-SP Saddle Steel Black Medium Sunshine_Enriched The brake pads have cooling

The brake pads have cooling fins

Fits tube sizes up to 7/8" diameter

The Thomson seatpost design incorporates a bending fuse to prevent catastrophic failure

Rotor thickness between 1

Serfas BMP-SP Saddle Steel Black Medium Sunshine_Enriched The brake pads have cooling90 Day Comfort Guarantee We understand finding the perfect saddle can be tough, which is why every Serfas saddle sold is backed by our 90 Day Comfort and Satisfaction Guarantee Limited Lifetime Warranty Serfas stand behind their products and are committed to providing the high quality all of their customers deserve which is why Serfas warrants to the original purchaser of a saddle that the product is free from defects in materials and workmanship for