Showing posts with label Beta. Show all posts
Showing posts with label Beta. Show all posts

Sunday, 21 November 2010

Schwalbe City Jet Review

When I built up the Beta I ordered some cheap tyres to put on it for commuting. I didn't get the ones I ordered but the Cuty Jets as a replacement. At first I was disappointed. On the first few ride they had felt a bit draggy next to my 23mm road tyres. Not surprising really. I mentioned to Mark that as soon as they wore out I would replace them with something else... He laughed, he also has City Jets on his Beta and they look almost new after nearly 2 years of commuting. I knew I was going to have to ride them for a long time. That said they only add 5mins to a 1hr commute. Their biggest weakness is their grip on wet roads. In 10 months of commuting on minor roads I have only had 2 puntures. This is was really brough home to me when today I have had 3 punctures on my 75 mile Sunday ride and that has made 4 punctures of the week on the 23mm road tyres...

So the City Jets have been great commute tyres cheap, hardwaring and good resistance to punctures all of which is good for the commuter.

Their main weakness is grip in the wet but if you accept this and take it steady on those day then all is good...

Thursday, 18 November 2010

Alfine Pics




Alfine Maintenance


Two and a half years ago I got Marks help to design and have made a Titanium hardtail. I wanted the bike to be able to use many forms of drive train so that it was flexible. At the time we decided to go with sliding drop outs to enable the bike to run any of the available hub gears.

The bike also had a derailleur hanger to allow the use of conventional gears. I built myself an Alfine rear wheel for the winter and for the last two winters have ridden it in all conditions. It has been great in both the mud and snow, especially when everyone else has been struggling with temperamental gear changes. In the summer I have run conventional gears and done long epic weekends and local XC races on the bike.

Last weeks Friday MTB commute home via the pub confirmed that it is time to make the switch over to winter Alfine mode, but before I put it on I thought I would look inside the Alfine to see if it needed any maintenance. It was a pleasant surprise to find the insides in excellent condition. I have now given it a clean and a re-grease and hope to get it fitted this weekend ready for another muddy winter.

If it takes this abuse on an MTB the hub is looking like an excellent choice for the commute bike. I only wish I had planned a belt port into the Ti MTB so that it was belt ready. Never mind...

Tuesday, 9 November 2010

Sunday Ride

Spent some time on Saturday getting the winter bike back in working order as a change from riding the beta bike all the time. Did the following 50ish mile ride with a training college.


The pace was brisk compared to the beta rides. The most noteable differences were the geometry on the bike which was much better for riding on the road (same as the Milk Bike design), how much I had got used to the stopping power of disc brakes (rim brakes need to be operated much sooner to stop) and the lack of a swinging saddle bag ( no longer did I need to try and match the resonance of the bag)


Beta Basics


Appropriately I met Mark while riding to work. We started to ride together regularly both to and from work and at weekends. We became good friends. Conversations often went over what would make the best commuter bike. A workhorse that could be used daily with minimum maintenance but still be a bike that you would love to ride and would become a reliable friend.
At the time I was riding my winter training bike. This was a steel framed racer that my dad built for me 20 years ago as my then racing bike. The bike was taking a beating being ridden every day and I was replacing the rims every 18 months. Before Mark decided to go ahead with Milk Bikes our conversations had inspired me to build a more dedicated commute bike that could be taken out of the shed everyday and ridden. I looked around at hybrid bikes because they had disc brakes but they all had flat bars and being an old road rider I ideally wanted drop bars. It did not seem possible to buy just the frames so I decided to make may own commuting mongrel which became the Beta.
The basis was a steel MTB frame so that I had the disc mounts. The forks came from a friend who had tried them on his MTB for the winter but had not got on with them. The rest of the parts came out of the spares bin in the shed. Originally it had flat bars as this was what I had spares for and I was keeping my eye out for a cheap set of levers on the bay. I rode it like this for a few weeks and then Mark found a set of levers in his spares bin and the bike was complete.
The Beta has been great. While the fat tyres originally felt very slow, still do, they have the advantage that you don’t have to concentrate to hard on the road surface as they are very forgiving. This is brilliant when it is dark and the roads are wet and even the best lights don’t illuminate all the holes in the road. The beta has not been maintenance free as it still has a chain that needs oiling and occasionally cleaning but I have needed to do way less than on the training bike and the training bike has remained in good condition. The few things that don’t work on the beta; the swinging saddle bag (as I could not fit a rack because of the disc brake caliper); the frame geometry being slightly wrong for the road and the chain maintenance are all designed out of the Milk Bike design so I am really excited about getting my hands on the prototype. (as long as it does not get sold before I’ve had a chance to ride it…)

Monday, 1 November 2010

Sunday Beta Ride

Had a good ride on the Beta's yesterday in the lanes of Essex. A small group of 3 of us did the attached 53 mile ride in very autumnal conditions. I really like this time of year when you can just ride your bike for the fun of riding....

The route can be viewed and downloaded at http://www.gpsies.com/map.do?fileId=mmolpvbmrgnmytrl. I planned the route using our friends website
http://www.bikehike.co.uk/mapview.php which links into the ordnance survey maps which can be very helpfull when planning