A SF Axiom riser is just right for those budding archers or beginners who want the ability to upgrade their limbs as their skills develop, because the SF Axiom has universal fitment which means this riser will accept any universal limb of any bow brand.It's easy with the SF Axiom, with its lightweight riser - a mass weight of only 2.23 lbs or 1013 grams, it allows youths and adults to shoot an international fitment bow up to 68" length at a very affordable price.SF Axiom riser is the perfect entry into recurve archery and comes with a factory installed magnetic arrow rest and cushion plunger.Interchangeable limbs, comfortable plastic grip and a die cast riser, make the SF Axiom great.