No problem with the SM Comp Men

5 mm thickness

Includes enough housing for either internally or externally routed seatposts

1300 lumen front light utilizing 2 x Flood and 1 x Spot optical elements

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 the lifetime of the product

SCHWALBE Marathon Plus Tire - 20 x 1.35" - Black/Reflective sale No problem with the SMOnly Marathon Plus tires make your bicycle flat less. The 5mm thick puncture guard protects even against thumbtacks. www. schwalbtires. com blog news innovation flat less It is impossible to guarantee that a flat will never happen, but the Marathon Plus has the best defense against everyday tire wreckers such as glass, flints or metal shards.