If you’re looking for an ultra strong rear mudguard that’ll protect both you and your frame then the Defender M2 is ideal.  The seatpost clamp fits 25.4mm to 34.9mm frames.  This Topeak mudguard is made from very strong plastic which has been co-moulded into a softer material at the trailing edge for improved durability.

Occasionally, without notice, manufacturers change product design and/or specifications.