Triban gets ANOTHER upgrade

After the new wheels and tyres, I fitted the long promised Shimano 105 11/34 cassette. Will it provide the easier climbing I hope for? My kit links: Ribble CGR AL e https://tidd.ly/2TPxLdq Triban RC520 https://tidd.ly/3ugNnq6 Decathlon https://tidd.ly/347cqkP Redshift System Redshift website https://redshiftsports.com?aff=14 Seatpost on Amazon UK https://amzn.to/3BljUeT Stem on Amazon UK https://amzn.to/3gIt8tU Cycle Pal tools. Use code Roy25 at checkout to receive 25% discount https://cyclepal.co.uk?sca_ref=949294... Handlebar Bag https://amzn.to/3EjLBqC Fingerless Gloves https://amzn.to/3hvRszz Pannier Rack Tortec Ultralight